I9 9900k vs 5820k: Intel Core i7-5820K vs i9-9900K

Intel Core i7-5820K vs Intel Core i9-9900K: What is the difference?

45points

Intel Core i7-5820K

67points

Intel Core i9-9900K

Comparison winner

vs

64 facts in comparison

Intel Core i7-5820K

Intel Core i9-9900K

Why is Intel Core i7-5820K better than Intel Core i9-9900K?

  • 26.4GB/s more memory bandwidth?
    68GB/svs41.6GB/s
  • 2 more memory channels?
    4vs2
  • 0.5MB/core more L3 cache per core?
    2.5MB/corevs2MB/core

Why is Intel Core i9-9900K better than Intel Core i7-5820K?

  • 45.45% faster CPU speed?
    8 x 3.6GHzvs6 x 3.3GHz
  • 533MHz higher ram speed?
    2666MHzvs2133MHz
  • 4 more CPU threads?
    16vs12
  • 33.2°C higher maximum operating temperature?
    100°Cvs66.8°C
  • 8nm smaller semiconductor size?
    14nmvs22nm
  • 0. 5MB bigger L2 cache?
    2MBvs1.5MB
  • 46.2% higher PassMark result?
    18898vs12926
  • 1.4GHz higher turbo clock speed?
    5GHzvs3.6GHz

Which are the most popular comparisons?

Intel Core i7-5820K

vs

AMD Ryzen 5 3600

Intel Core i9-9900K

vs

Apple M1 Pro (10-core)

Intel Core i7-5820K

vs

AMD Ryzen 5 2600X

Intel Core i9-9900K

vs

AMD Ryzen 9 3900X

Intel Core i7-5820K

vs

Intel Core i7-4790K

Intel Core i9-9900K

vs

Intel Core i9-9900

Intel Core i7-5820K

vs

AMD Ryzen 5 5600X

Intel Core i9-9900K

vs

Intel Core i5-12600K

Intel Core i7-5820K

vs

AMD Ryzen 7 5800X

Intel Core i9-9900K

vs

AMD Ryzen 7 5800X

Intel Core i7-5820K

vs

Intel Core i7-6950X

Intel Core i9-9900K

vs

AMD Ryzen 5 5600X

Intel Core i7-5820K

vs

Intel Core i7-7700

Intel Core i9-9900K

vs

AMD Ryzen 5 3600

Intel Core i7-5820K

vs

AMD Ryzen 7 5700G

Intel Core i9-9900K

vs

Intel Core i7-9700K

Intel Core i7-5820K

vs

Intel Core i5-10400F

Intel Core i9-9900K

vs

AMD Ryzen 9 5900X

Intel Core i7-5820K

vs

AMD Ryzen 5 1600

Intel Core i9-9900K

vs

Intel Core i9-9900KF

Price comparison

Cheap alternatives

User reviews

Overall Rating

Intel Core i7-5820K

0 User reviews

Intel Core i7-5820K

0. 0/10

0 User reviews

Intel Core i9-9900K

4 User reviews

Intel Core i9-9900K

8.8/10

4 User reviews

Features

Value for money

No reviews yet

 

8.5/10

4 votes

Gaming

No reviews yet

 

9.3/10

4 votes

Performance

No reviews yet

 

9.5/10

4 votes

Reliability

No reviews yet

 

9.0/10

4 votes

Energy efficiency

No reviews yet

 

8.8/10

4 votes

Performance

1.CPU speed

6 x 3.3GHz

8 x 3.6GHz

The CPU speed indicates how many processing cycles per second can be executed by a CPU, considering all of its cores (processing units). It is calculated by adding the clock rates of each core or, in the case of multi-core processors employing different microarchitectures, of each group of cores.

2. CPU threads

More threads result in faster performance and better multitasking.

3.turbo clock speed

3.6GHz

When the CPU is running below its limitations, it can boost to a higher clock speed in order to give increased performance.

4.Has an unlocked multiplier

✔Intel Core i7-5820K

✔Intel Core i9-9900K

Some processors come with an unlocked multiplier which makes them easy to overclock, allowing you to gain increased performance in games and other apps.

5.L2 cache

A larger L2 cache results in faster CPU and system-wide performance.

6.L3 cache

A larger L3 cache results in faster CPU and system-wide performance.

7.L1 cache

A larger L1 cache results in faster CPU and system-wide performance.

8.L2 core

0.25MB/core

0. 25MB/core

More data can be stored in the L2 cache for access by each core of the CPU.

9.L3 core

2.5MB/core

2MB/core

More data can be stored in the L3 cache for access by each core of the CPU.

Memory

1.RAM speed

2133MHz

2666MHz

It can support faster memory, which will give quicker system performance.

2.maximum memory bandwidth

68GB/s

41.6GB/s

This is the maximum rate that data can be read from or stored into memory.

3.DDR memory version

Unknown. Help us by suggesting a value. (Intel Core i7-5820K)

DDR (Double Data Rate) memory is the most common type of RAM. Newer versions of DDR memory support higher maximum speeds and are more energy-efficient.

4.memory channels

More memory channels increases the speed of data transfer between the memory and the CPU.

5.maximum memory amount

The maximum amount of memory (RAM) supported.

6.bus transfer rate

The bus is responsible for transferring data between different components of a computer or device.

7.Supports ECC memory

✖Intel Core i7-5820K

✖Intel Core i9-9900K

Error-correcting code memory can detect and correct data corruption. It is used when is it essential to avoid corruption, such as scientific computing or when running a server.

8.eMMC version

Unknown. Help us by suggesting a value. (Intel Core i7-5820K)

Unknown. Help us by suggesting a value. (Intel Core i9-9900K)

A higher version of eMMC allows faster memory interfaces, having a positive effect on the performance of a device. For example, when transferring files from your computer to the internal storage over USB.

9. bus speed

Unknown. Help us by suggesting a value. (Intel Core i7-5820K)

Unknown. Help us by suggesting a value. (Intel Core i9-9900K)

The bus is responsible for transferring data between different components of a computer or device.

Benchmarks

1.PassMark result

This benchmark measures the performance of the CPU using multiple threads.

2.PassMark result (single)

This benchmark measures the performance of the CPU using a single thread.

3.Geekbench 5 result (multi)

Unknown. Help us by suggesting a value. (Intel Core i7-5820K)

Geekbench 5 is a cross-platform benchmark that measures a processor’s multi-core performance. (Source: Primate Labs, 2022)

4.Cinebench R20 (multi) result

Unknown. Help us by suggesting a value. (Intel Core i7-5820K)

Cinebench R20 is a benchmark tool that measures a CPU’s multi-core performance by rendering a 3D scene.

5.Cinebench R20 (single) result

Unknown. Help us by suggesting a value. (Intel Core i7-5820K)

Cinebench R20 is a benchmark tool that measures a CPU’s single-core performance by rendering a 3D scene.

6.Geekbench 5 result (single)

Unknown. Help us by suggesting a value. (Intel Core i7-5820K)

Geekbench 5 is a cross-platform benchmark that measures a processor’s single-core performance. (Source: Primate Labs, 2022)

7.Blender (bmw27) result

Unknown. Help us by suggesting a value. (Intel Core i7-5820K)

164.2seconds

The Blender (bmw27) benchmark measures the performance of a processor by rendering a 3D scene. More powerful processors can render the scene in less time.

8.Blender (classroom) result

Unknown. Help us by suggesting a value. (Intel Core i7-5820K)

544seconds

The Blender (classroom) benchmark measures the performance of a processor by rendering a 3D scene. More powerful processors can render the scene in less time.

9.performance per watt

This means the CPU is more efficient, giving a greater amount of performance for each watt of power used.

Features

1.uses multithreading

✔Intel Core i7-5820K

✔Intel Core i9-9900K

Multithreading technology (such as Intel’s Hyperthreading or AMD’s Simultaneous Multithreading) provides increased performance by splitting each of the processor’s physical cores into virtual cores, also known as threads. This way, each core can run two instruction streams at once.

2.Has AES

✔Intel Core i7-5820K

✔Intel Core i9-9900K

AES is used to speed up encryption and decryption.

3.Has AVX

✔Intel Core i7-5820K

✔Intel Core i9-9900K

AVX is used to help speed up calculations in multimedia, scientific and financial apps, as well as improving Linux RAID software performance.

4.SSE version

SSE is used to speed up multimedia tasks such as editing an image or adjusting audio volume. Each new version contains new instructions and improvements.

5.Has F16C

✔Intel Core i7-5820K

✔Intel Core i9-9900K

F16C is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.

6.bits executed at a time

Unknown. Help us by suggesting a value. (Intel Core i7-5820K)

Unknown. Help us by suggesting a value. (Intel Core i9-9900K)

NEON provides acceleration for media processing, such as listening to MP3s.

7.Has MMX

✔Intel Core i7-5820K

✔Intel Core i9-9900K

MMX is used to speed up tasks such as adjusting the contrast of an image or adjusting volume.

8.Has TrustZone

✖Intel Core i7-5820K

✖Intel Core i9-9900K

A technology integrated into the processor to secure the device for use with features such as mobile payments and streaming video using digital rights management (DRM).

9.front-end width

Unknown. Help us by suggesting a value. (Intel Core i7-5820K)

Unknown. Help us by suggesting a value. (Intel Core i9-9900K)

The CPU can decode more instructions per clock (IPC), meaning that the CPU performs better

Price comparison

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Which are the best CPUs?

Intel Core i9-9900K vs Intel Core i7-5820K

Summary

  • Intel Core i9-9900K

    178%

  • Intel Core i7-5820K

    100%

Relative performance

  • Intel Core i9-9900K

    154%

  • Intel Core i7-5820K

    100%

Relative performance

  • Intel Core i9-9900K

    203%

  • Intel Core i7-5820K

    100%

Relative performance

Reasons to consider Intel Core i9-9900K
Much higher single threaded performance (around 54% higher), makes a noticeable performance difference in gaming and the majority of applications.
Much higher multi threaded performance (around 103% higher). This allows for higher performance in professional applications like encoding or heavy multitasking.
45 watts lower power draw.
This is a newer product, it might have better application compatibility/performance (check features chart below).
Has an integrated GPU, which allows to run the system without a dedicated graphics card, unlike the Intel Core i7-5820K.
Around 78% higher average synthetic performance.
Reasons to consider Intel Core i7-5820K
None

Gaming

HWBench recommends Intel Core i9-9900K

Based on game and synthetic benchmarks, and theoretical specifications.


Productivity

HWBench recommends Intel Core i9-9900K

Based on productivity benchmarks, overall multithreaded performance and theoretical specifications.

Features
Intel Core i9-9900K Intel Core i7-5820K
MMX
SSE
SSE2
SSE3
SSSE3
SSE4. 2
AVX
AVX2
EIST
Intel 64
XD bit
VT-x
VT-d
HTT
AES-NI
TSX
TXT
CLMUL
FMA3
F16C
BMI1
BMI2
Boost 2.0

Architecture
Intel Core i9-9900K Intel Core i7-5820K
Architecture Intel_Coffelake vs Intel_Haswell
Market Desktop vs Desktop
Memory Support DDR4 vs DDR4
Codename Coffee Lake vs Haswell-E
Release Date Sep 2018 vs Sep 2014

Cores
Intel Core i9-9900K Intel Core i7-5820K
Cores 8 vs 6
Threads 16 vs 12
SMPs 1 vs 1
Integrated Graphics UHD Graphics 630 vs No

Cache
Intel Core i9-9900K Intel Core i7-5820K
L1 Cache 64 KB (per core) vs 64 KB (per core)
L2 Cache 256 KB (per core) vs 256 KB (per core)
L3 Cache 16896 KB (shared) vs 15360 KB (shared)

Physical
Intel Core i9-9900K Intel Core i7-5820K
Socket Intel Socket 1151 vs Intel Socket 2011-3
Max Case Temp 72°C vs unknown
Package FC-LGA14C vs
Die Size unknown vs 356mm²
Process 14 nm vs 22 nm

Performance
Intel Core i9-9900K Intel Core i7-5820K
Cpu Frequency 3600 MHz vs 3300 MHz
Turbo Clock 5000 MHz vs 3600 MHz
Base Clock 100 MHz vs 100 MHz
Voltage unknown vs unknown
TDP 95 W vs 140 W
  • Intel Core i9-9900K

    6000 points

  • Intel Core i7-5820K

    4032 points

Points — higher is better

  • Intel Core i9-9900K

    41472 points

  • Intel Core i7-5820K

    26611 points

Points — higher is better

  • Intel Core i9-9900K

    2077

  • Intel Core i7-5820K

    1022

points — higher is better

  • Intel Core i9-9900K

    218

  • Intel Core i7-5820K

    141

points — higher is better

Core i9-9900K vs Core i7-5820K

Availability

Intel Core i9-9900K Desktop Processor 8 Cores up to 5. 0 GHz Turbo Unlocked LGA1151 300 Series 95W

Buy on Amazon

$570

In Stock

Updated 21 minutes ago

Availability

C7974AG Intel Core i7-5820K Haswell E Processor 3.3GHz 0GT/s 15MB LGA 20

Buy on Amazon

$132.5

In Stock

Updated 21 minutes ago

Key Differences

In short — Core i9-9900K outperforms the cheaper Core i7-5820K on the selected game parameters. However, the worse performing Core i7-5820K is a better bang for your buck. The better performing Core i9-9900K is 1509 days newer than the cheaper Core i7-5820K.

Advantages of Intel Core i9-9900K

  • Performs up to 17% better in VALORANT than Core i7-5820K — 492 vs 421 FPS

  • Consumes up to 32% less energy than Intel Core i7-5820K — 95 vs 140 Watts

  • Can execute more multi-threaded tasks simultaneously than Intel Core i7-5820K — 16 vs 12 threads

  • Works without a dedicated GPU, while Intel Core i7-5820K doesn’t have integrated graphics

Advantages of Intel Core i7-5820K

VALORANT

Resolution

1920×1080

Game Graphics

High

Core i9-9900K

Desktop • Oct 19th, 2018


FPS

492

100%

Value, $/FPS

$1. 16/FPS

-174%

Price, $

$570

23%

FPS Winner

Intel Core i9-9900K Desktop Processor 8 Cores up to 5.0 GHz Turbo Unlocked LGA1151 300 Series 95W

Buy for $570 on Amazon

In Stock

Updated 21 minutes ago

Core i7-5820K

Desktop • Sep 1st, 2014


FPS

421

83%

Value, $/FPS

$0.31/FPS

100%

Price, $

$132.5

100%

Value Winner

C7974AG Intel Core i7-5820K Haswell E Processor 3.3GHz 0GT/s 15MB LGA 20

Buy for $132.5 on Amazon

In Stock

Updated 21 minutes ago

Resolution

1920×1080

Game Graphics

High

Core i9-9900K

Desktop • Oct 19th, 2018

Core i7-5820K

Desktop • Sep 1st, 2014

1125

FPS

970

FPS

League of Legends

492

FPS

421

FPS

VALORANT

310

FPS

262

FPS

Apex Legends

282

FPS

241

FPS

Grand Theft Auto V

258

FPS

221

FPS

PlayerUnknown’s Battlegrounds

Geekbench 5 Benchmarks

Core i9-9900K

Desktop • Oct 19th, 2018


Single-Core

1309

100%

Multi-Core

8544

100%

Core i7-5820K

Desktop • Sep 1st, 2014


Single-Core

907

56%

Multi-Core

5420

42%

Intel Core i9-9900K

vs

Intel Core i7-5820K

Oct 19th, 2018

Release Date Sep 1st, 2014
Core i9 Collection Core i7
Coffee Lake Codename Haswell E
Intel Socket 1151 Socket Intel Socket 2011-3

Desktop

Segment

Desktop

8

Cores 6

16

Threads 12

3. 6 GHz

Base Clock Speed 3.3 GHz

5.0 GHz

Turbo Clock Speed 3.6 GHz

95 W

TDP 140 W

14 nm

Process Size 22 nm

36.0x

Multiplier 33.0x

UHD 630

Integrated Graphics None
Yes Overclockable Yes

Builds Using Core i9-9900K or Core i7-5820K

VALORANT, 1080p, High

CORSAIR ONE i164 Compact Gaming PC

410 FPS

$4.88/FPS

GeForce RTX 2080 Ti

Core i9-9900K

16 GB, 2 TB HDD

Buy on Amazon

$1,999.99

In Stock

Updated 9 minutes ago

Omen Obelisk Gaming Desktop PC

410 FPS

$6.59/FPS

GeForce RTX 2080 Ti

Core i9-9900K

64 GB, 2 TB HDD

Buy on Amazon

$2,699.99

In Stock

Updated 8 minutes ago

Adamant Custom Liquid Cooled Gaming Desktop PC

492 FPS

$6. 61/FPS

GeForce RTX 3090

Core i9-9900K

32 GB, 5 TB HDD

Buy on Amazon

$3,249.99

In Stock

Updated 13 minutes ago

CyberpowerPC Gamer Xtreme VR Gaming PC

343 FPS

$7/FPS

GeForce RTX 2070 SUPER

Core i9-9900K

16 GB, N/A Storage

Buy on Amazon

$2,399.99

In Stock

Updated 12 minutes ago

CYBERPOWERPC Gamer Xtreme Gaming PC

281 FPS

$8.54/FPS

GeForce RTX 2060

Core i9-9900K

16 GB, 1 TB SSD

Buy on Amazon

$2,398.96

In Stock

Updated 14 minutes ago

Omen by HP Obelisk Gaming Desktop PC

367 FPS

$10.08/FPS

GeForce RTX 2080 SUPER

Core i9-9900K

32 GB, 1 TB SSD

Buy on Amazon

$3,699

In Stock

Updated 12 minutes ago

Omen by HP Obelisk Gaming Desktop PC

410 FPS

$10.73/FPS

GeForce RTX 2080 Ti

Core i9-9900K

16 GB, 1 TB SSD

Buy on Amazon

$4,399

In Stock

Updated 8 minutes ago

CyberpowerPC Gamer Supreme Liquid Cool Gaming PC

410 FPS

$11. 46/FPS

GeForce RTX 2080 Ti

Core i9-9900K

16 GB, 2 TB HDD

Buy on Amazon

$4,699.99

In Stock

Updated 12 minutes ago

CLX Set — Elite Gaming Desktop PC

326 FPS

$11.96/FPS

GeForce RTX 2070

Core i9-9900K

16 GB, 960 GB SSD + 3 TB HDD

Buy on Amazon

$3,899

In Stock

Updated 10 minutes ago

Select from the most popular similar processor comparisons. Most compared processor combinations, including the currently selected ones, are at the top.

Core i9-9900K

Core i3-1125G4

N/A Stock

Ryzen 7 5800X

Core i9-9900K

Ryzen 9 5900X

$387.99

Core i9-9900K

Ryzen 5 3600

$139.95

Core i9-9900K

Core i7-12700K

$399.99

Core i9-9900K

Ryzen 5 5600X

$193.69

Core i7-5820K

$132.5

Ryzen 5 2600

Core i9-9900K

Ryzen 5 5600G

$131.86

Core i9-9900K

Core i9-12900K

$586. 49

Core i9-9900K

i7-5820K vs i9-9900K — Call of Duty Modern Warfare with GTX 1660 Benchmarks 1080p, 1440p, Ultrawide, 4K Comparison

GTX 1660 with

Intel Core i7-5820K @ 3.30GHz

Call of Duty Modern Warfare

GTX 1660 with

Intel Core i9-9900K @ 3.60GHz


i7-5820K
i9-9900K

Multi-Thread Performance

12994 Pts

20500 Pts

Single-Thread Performance

2021 Pts

2908 Pts

Call of Duty Modern Warfare

i7-5820K vs i9-9900K in Call of Duty Modern Warfare using GTX 1660 — CPU Performance comparison at Ultra, High, Medium, and Low Quality Settings with 1080p, 1440p, Ultrawide, 4K resolutions

i7-5820K
i9-9900K


Ultra Quality
Resolution Frames Per Second
1080p

92.3 FPS

1080p

112.9 FPS

1440p

66. 4 FPS

1440p

80.0 FPS

2160p

39.7 FPS

2160p

47.8 FPS

w1440p

56.8 FPS

w1440p

68.4 FPS

High Quality
Resolution Frames Per Second
1080p

147.3 FPS

1080p

174.5 FPS

1440p

111.4 FPS

1440p

130.5 FPS

2160p

71.7 FPS

2160p

84.1 FPS

w1440p

97.5 FPS

w1440p

114.3 FPS

Medium Quality
Resolution Frames Per Second
1080p

202.3 FPS

1080p

236. 0 FPS

1440p

156.4 FPS

1440p

181.0 FPS

2160p

103.7 FPS

2160p

120.5 FPS

w1440p

138.3 FPS

w1440p

160.1 FPS

Low Quality
Resolution Frames Per Second
1080p

312.2 FPS

1080p

359.2 FPS

1440p

246.5 FPS

1440p

282.1 FPS

2160p

167.8 FPS

2160p

193.1 FPS

w1440p

219.7 FPS

w1440p

251.9 FPS

i7-5820K
    i9-9900K
    • The i9-9900K has higher Level 3 Cache. This is useful when you have substantial multiprocessing workloads, many computationally intense simultaneous processes. More likely on a server, less on a personally used computer for interactive desktop workloads.
    • The i9-9900K has more cores. The benefit of having more cores is that the system can handle more threads. Each core can handle a separate stream of data. This architecture greatly increases the performance of a system that is running concurrent applications.
    • The i9-9900K has more threads. Larger programs are divided into threads (small sections) so that the processor can execute them simultaneously to get faster execution.
    • For some games, a cpu with a higher clock speed, or in a technical name IPC (Instructions per clock), has better results than other CPU’s with higher core count and lower core speed.
    • The i9-9900K is more power efficient and generates less heat.
    • The i9-9900K has a higher turbo clock boost. Turbo Boost is a CPU feature that will run CPU clock speed faster than its base clock, if certain conditions are present. It will enable older software that runs on fewer cores, to perform better on newer hardware. Since games are software too, it is also applicable to them.
    • The i9-9900K has a smaller process size. The faster a transistor can toggle on and off, the faster it can do work. And transistors that turn on and off with less energy are more efficient, reducing the operating power, or “dynamic power consumption,” required by a processor.

    Compare i7-5820K vs i9-9900K specifications

    i7-5820K vs i9-9900K Architecture
    i7-5820K i9-9900K
    Codename Haswell-E Coffee Lake
    Generation Core i7
    (Haswell EE)
    Core i7
    (Coffee Lake Refresh)
    Market Desktop Desktop
    Memory Support DDR4 DDR4
    Part# SR20S unknown
    Production Status Active Active
    Released Sep 2014 Oct 2018
    i7-5820K vs i9-9900K Cache
    i7-5820K i9-9900K
    Cache L1 64K (per core) 64K (per core)
    Cache L2 256K (per core) 256K (per core)
    Cache L3 15MB (shared) 16MB (shared)
    i7-5820K vs i9-9900K Cores
    i7-5820K i9-9900K
    # of Cores 6 8
    # of Threads 12 16
    Integrated Graphics N/A N/A
    SMP # CPUs 1 1
    i7-5820K vs i9-9900K Features
    i7-5820K i9-9900K
    MMX
    SSE
    SSE2
    SSE3
    SSSE3
    SSE4. 2
    AVX
    AVX2
    EIST
    Intel 64
    XD bit
    VT-x
    VT-d
    HTT
    AES-NI
    TSX
    TXT
    CLMUL
    FMA3
    F16C
    BMI1
    BMI2
    Boost 2.0
    MMX
    SSE
    SSE2
    SSE3
    SSSE3
    SSE4.2
    AVX
    AVX2
    EIST
    Intel 64
    XD bit
    VT-x
    VT-d
    HTT
    AES-NI
    TSX
    TXT
    CLMUL
    FMA3
    F16C
    BMI1
    BMI2
    Boost 2.0
    i7-5820K vs i9-9900K Performance
    i7-5820K i9-9900K
    Base Clock 100 MHz 100 MHz
    Frequency 3.3 GHz 3.6 GHz
    Multiplier 33.0x 36.0x
    Multiplier Unlocked No Yes
    TDP 140 W 95 W
    Turbo Clock up to 3.6 GHz up to 5 GHz
    Voltage unknown variable
    i7-5820K vs i9-9900K Physical
    i7-5820K i9-9900K
    Die Size 356 mm² unknown
    Foundry Intel Intel
    Package FC-LGA14C
    Process Size 22 nm 14 nm
    Socket Intel Socket 2011-3 Intel Socket 1151
    Transistors 2600 million unknown
    tCaseMax unknown 72°C

    Share Your Comments 88

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    Battlefield V

    2018

    Call of Duty: Black Ops 4

    2018

    Final Fantasy XV

    2018

    Shadow of the Tomb Raider

    2018

    Forza Horizon 4

    2018

    Fallout 76

    2018

    Hitman 2

    2018

    Just Cause 4

    2018

    Monster Hunter: World

    2018

    Strange Brigade

    2018

    Assassin’s Creed Origins

    2017

    Dawn of War III

    2017

    Ghost Recon Wildlands

    2017

    Destiny 2

    2017

    PlayerUnknown’s Battlegrounds

    2017

    Fortnite Battle Royale

    2017

    Need For Speed: Payback

    2017

    For Honor

    2017

    Project CARS 2

    2017

    Forza Motorsport 7

    2017

    Ashes of the Singularity: Escalation

    2016

    Battlefield 1

    2016

    Deus Ex: Mankind Divided

    2016

    Doom

    2016

    F1 2016

    2016

    Total War: Warhammer

    2016

    Overwatch

    2016

    Dishonored 2

    2016

    Grand Theft Auto V

    2015

    Rocket League

    2015

    Need For Speed

    2015

    Project CARS

    2015

    Rainbow Six Siege

    2015

    Counter-Strike: Global Offensive

    2012

    League of Legends

    2009

    Minecraft

    2009

    Intel Core i7-5820K vs Intel Core i9-9900K








    Intel Core i7-5820K vs Intel Core i9-9900K

    Comparison of the technical characteristics between the processors, with the Intel Core i7-5820K on one side and the Intel Core i9-9900K on the other side. The first is dedicated to the desktop sector, It has 6 cores, 12 threads, a maximum frequency of 3,6GHz. The second is used on the desktop segment, it has a total of 8 cores, 16 threads, its turbo frequency is set to 5,0 GHz. The following table also compares the lithography, the number of transistors (if indicated), the amount of cache memory, the maximum RAM memory capacity, the type of memory accepted, the release date, the maximum number of PCIe lanes, the values ​​obtained in Geekbench 4 and Cinebench R15.

    Note: Commissions may be earned from the links above.

    This page contains references to products from one or more of our advertisers. We may receive compensation when you click on links to those products. For an explanation of our advertising policy, please visit this page.

    Specifications:

    Processor

    Intel Core i7-5820K

    Intel Core i9-9900K
    Market (main)

    Desktop

    Desktop
    ISA

    x86-64 (64 bit)

    x86-64 (64 bit)
    Microarchitecture

    Haswell

    Coffee Lake
    Core name

    Haswell-E

    Coffee Lake-S
    Family

    Core i7-5000

    Core i9-9000
    Part number(s), S-Spec

    BX80648I75820K,

    BXC80648I75820K,

    CM8064801548435,

    SR20S

    BX80684I99900K,
    BXC80684I99900K,
    CM8068403873914,
    SRELS, QQPP

    Release date

    Q3 2014

    Q4 2018
    Lithography

    22 nm

    14 nm++
    Transistors

    2. 600.000.000


    Cores

    6

    8
    Threads

    12

    16
    Base frequency

    3,3 GHz

    3,6 GHz
    Turbo frequency

    3,6 GHz

    5,0 GHz
    Bus speed

    5 GT/s

    8 GT/s
    Cache memory

    15 MB

    16 MB
    Max memory capacity

    64 GB

    128 GB
    Memory types

    DDR4 1600/1866/2133

    DDR4-2666
    Max # of memory channels

    4

    2
    Max memory bandwidth

    68 GB/s

    41,6 GB/s
    Max PCIe lanes

    28

    16
    TDP

    140 W

    95 W
    Suggested PSU

    650W ATX Power Supply

    600W ATX Power Supply
    GPU integrated graphics

    None

    Intel UHD Graphics 630 (Coffee Lake)
    GPU execution units

    23
    GPU shading units

    184
    GPU base clock

    350 MHz
    GPU boost clock

    1200 MHz
    GPU FP32 floating point

    423,2 GFLOPS
    Socket

    LGA2011-3

    LGA1151
    Compatible motherboard

    Socket LGA 2011-3 Motherboard 

    Socket LGA 1151 Motherboard 
    Maximum temperature

    66. 8°C

    100°C
    CPU-Z single thread

    506

    573
    CPU-Z multi thread

    3.802

    5.565
    Cinebench R15 single thread

    140

    218
    Cinebench R15 multi-thread

    1.025

    2.065
    Cinebench R23 single thread

    792

    1.299
    Cinebench R23 multi-thread

    5.916

    12.390
    PassMark single thread

    2.004

    2.969
    PassMark CPU Mark

    9. 821

    18.811
    (Windows 64-bit)
    Geekbench 4 single core

    4.464

    6.336
    (Windows 64-bit)
    Geekbench 4 multi-core

    22.441

    36.463
    (SGEMM)
    GFLOPS performance

    405,6 GFLOPS

    588 GFLOPS
    (Multi-core / watt performance)
    Performance / watt ratio

    160 pts / W

    384 pts / W
    Amazon


    eBay


    Note: Commissions may be earned from the links above.

    We can better compare what are the technical differences between the two processors.

    Suggested PSU: We assume that we have An ATX computer case, a high end graphics card, 16GB RAM, a 512GB SSD, a 1TB HDD hard drive, a Blu-Ray drive. We will have to rely on a more powerful power supply if we want to have several graphics cards, several monitors, more memory, etc.

    Price: For technical reasons, we cannot currently display a price less than 24 hours, or a real-time price. This is why we prefer for the moment not to show a price. You should refer to the respective online stores for the latest price, as well as availability.

    The processor Intel Core i9-9900K has a larger number of cores, the turbo frequency of Intel Core i9-9900K is bigger, that the thermal dissipation power of Intel Core i9-9900K is less. The Intel Core i9-9900K was started more recently.

    Performances :

    Performance comparison between the two processors, for this we consider the results generated on benchmark software such as Geekbench 4.





    CPU-Z — Multi-thread & single thread score
    Intel Core i9-9900K

    573

    5. 565
    Intel Core i7-5820K

    506

    3.802

    In single core, the difference is 13%. In multi-core, the difference in terms of gap is 46%.

    Note: Commissions may be earned from the links above. These scores are only an
    average of the performances got with these processors, you may get different results.

    CPU-Z is a system information software that provides the name of the processor, its model number, the codename, the cache levels, the package, the process. It can also gives data about the mainboard, the memory. It makes real time measurement, with finally a benchmark for the single thread, as well as for the multi thread.





    Cinebench R15 — Multi-thread & single thread score
    Intel Core i9-9900K

    218

    2.065
    Intel Core i7-5820K

    140

    1. 025

    In single core, the difference is 56%. In multi-core, the difference in terms of gap is 101%.

    Note: Commissions may be earned from the links above. These scores are only an
    average of the performances got with these processors, you may get different results.

    Cinebench R15 evaluates the performance of CPU calculations by restoring a photorealistic 3D scene. The scene has 2,000 objects, 300,000 polygons, uses sharp and fuzzy reflections, bright areas, shadows, procedural shaders, antialiasing, and so on. The faster the rendering of the scene is created, the more powerful the PC is, with a high number of points.





    Cinebench R23 — Multi-thread & single thread score
    Intel Core i9-9900K

    1.299

    12.390
    Intel Core i7-5820K

    792

    5. 916

    In single core, the difference is 64%. In multi-core, the difference in terms of gap is 109%.

    Note: Commissions may be earned from the links above. These scores are only an
    average of the performances got with these processors, you may get different results.

    Cinebench R23 is cross-platform testing software that allows you to assess the hardware capabilities of a device such as a computer, tablet, server. This version of Cinebench takes into account recent developments in processors with multiple cores and the latest improvements in rendering techniques. The evaluation is ultimately even more relevant. The test scene contains no less than 2,000 objects and more than 300,000 polygons in total.





    PassMark — CPU Mark & single thread
    Intel Core i9-9900K

    2.969

    18. 811
    Intel Core i7-5820K

    2.004

    9.821

    In single core, the difference is 48%. In multi-core, the difference in terms of gap is 92%.

    Note: Commissions may be earned from the links above. These scores are only an
    average of the performances got with these processors, you may get different results.

    PassMark is a benchmarking software that performs several performance tests including prime numbers, integers, floating point, compression, physics, extended instructions, encoding, sorting. The higher the score is, the higher is the device capacity.

    On Windows 64-bit:





    Geekbench 4 — Multi-core & single core score — Windows 64-bit
    Intel Core i9-9900K

    6.336

    36.463
    Intel Core i7-5820K

    4. 464

    22.441

    In single core, the difference is 42%. In multi-core, the difference in terms of gap is 62%.

    On Linux 64-bit:





    Geekbench 4 — Multi-core & single core score — Linux 64-bit
    Intel Core i9-9900K

    6.595

    35.295
    Intel Core i7-5820K

    4.972

    25.283

    In single core, the difference is 33%. In multi-core, the difference in terms of gap is 40%.

    On Mac OS X 64-bit:





    Geekbench 4 — Multi-core & single core score — Mac OS X 64-bit
    Intel Core i9-9900K

    6.317

    35.651
    Intel Core i7-5820K

    4.356

    22.438

    In single core, the difference is 45%. In multi-core, the difference in terms of gap is 59%.

    Note: Commissions may be earned from the links above. These scores are only an
    average of the performances got with these processors, you may get different results.

    Geekbench 4 is a complete benchmark platform with several types of tests, including data compression, images, AES encryption, SQL encoding, HTML, PDF file rendering, matrix computation, Fast Fourier Transform, 3D object simulation, photo editing, memory testing. This allows us to better visualize the respective power of these devices. For each result, we took an average of 250 values on the famous benchmark software.

    Equivalence:

    Intel Core i7-5820K AMD equivalentIntel Core i9-9900K AMD equivalent

    See also:

    Intel Core i9-9900Intel Core i9-9900KFIntel Core i9-9900KSIntel Core i9-9900TIntel Core i9-9900X

    Intel Core i7-5820K vs.

    Intel Core i9-9900K


    Cpu Benchmark with benchmarks

    Intel Core i7-5820K Intel Core i9-9900K
    3.30 GHz Frequency 3.60 GHz
    3.60 GHz Turbo (1 Core) 5.00 GHz
    3.40 GHz Turbo (All Cores) 4.70 GHz
    6 Cores 8
    Yes Hyperthreading ? Yes
    Yes Overclocking ? Yes
    normal Core architecture normal
    no iGPU GPU Intel UHD Graphics 630
    DirectX Version 12
    Max. displays 3
    DDR4-2133 Memory DDR4-2666
    4 Memory channels 2
    Max. Memory
    No ECC No
    L2 Cache
    15. 00 MB L3 Cache 16.00 MB
    3.0 PCIe version 3.0
    28 PCIe lanes 16
    22 nm Technology 14 nm
    LGA 2011-3 Socket LGA 1151-2
    140 W TDP 95 W
    VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
    Q3/2014 Release date Q4/2018
    show more detail show more detail

    Cinebench R23 (Single-Core)

    Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn’t count.

    Cinebench R23 (Multi-Core)

    Cinebench R23 is the successor of Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

    Cinebench R20 (Single-Core)

    Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn’t count.

    Cinebench R20 (Multi-Core)

    Cinebench R20 is the successor of Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

    Cinebench R15 (Single-Core)

    Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn’t count.

    Cinebench R15 (Multi-Core)

    Cinebench R15 is the successor of Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is a worldwide used software to create 3D forms. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

    Geekbench 5, 64bit (Single-Core)

    Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn’t count.

    Geekbench 5, 64bit (Multi-Core)

    Geekbench 5 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

    iGPU — FP32 Performance (Single-precision GFLOPS)

    The theoretical computing performance of the internal graphics unit of the processor with simple accuracy (32 bit) in GFLOPS. GFLOPS indicates how many billion floating point operations the iGPU can perform per second.

    Blender 2.81 (bmw27)

    Blender is a free 3D graphics software for rendering (creating) 3D bodies, which can also be textured and animated in the software. The Blender benchmark creates predefined scenes and measures the time (s) required for the entire scene. The shorter the time required, the better. We selected bmw27 as the benchmark scene.

    Geekbench 3, 64bit (Single-Core)

    Geekbench 3 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn’t count.

    Geekbench 3, 64bit (Multi-Core)

    Geekbench 3 is a cross plattform benchmark that heavily uses the systems memory. A fast memory will push the result a lot. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

    Cinebench R11.5, 64bit (Single-Core)

    Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The single-core test only uses one CPU core, the amount of cores or hyperthreading ability doesn’t count.

    Cinebench R11.5, 64bit (Multi-Core)

    Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The multi-core test involves all CPU cores and taks a big advantage of hyperthreading.

    Cinebench R11.5, 64bit (iGPU, OpenGL)

    Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular to generate forms and other stuff in 3D. The iGPU test uses the CPU internal graphic unit to execute OpenGL commands.

    Estimated results for PassMark CPU Mark

    Some of the CPUs listed below have been benchmarked by CPU-Benchmark. However the majority of CPUs have not been tested and the results have been estimated by a CPU-Benchmark’s secret proprietary formula. As such they do not accurately reflect the actual Passmark CPU mark values and are not endorsed by PassMark Software Pty Ltd.

    Monero Hashrate kH/s

    The crypto currency Monero has been using the RandomX algorithm since November 2019. This PoW (proof of work) algorithm can only efficiently be calculated using a processor (CPU) or a graphics card (GPU). The CryptoNight algorithm was used for Monero until November 2019, but it could be calculated using ASICs. RandomX benefits from a high number of CPU cores, cache and a fast connection of the memory via as many memory channels as possible

    Popular Comparision

    Intel Core i7-5820K vs. Intel Core i9-9900K — Cpu Benchmark Specs & Test

    4.2 of 44 rating(s)

    Intel Core i7-5820K vs Intel Core i9-9900K: What is the difference?

    45 BALLLA

    Intel Core i7-5820k

    67 Ballla

    Intel Core i9-9900k

    Winter when comparing

    VS

    64 Facts compared to

    9000 I7-5820K

    INTE Why is Intel Core i7-5820K better than Intel Core i9-9900K?

    • 26.4GB/s more memory bandwidth?
      68GB/s vs 41. 6GB/s
    • 2 more memory channels?
      4 vs 2
    • 0.5MB/core more L3 cache per core?
      2.5MB/core vs 2MB/core

    • 45.45% higher CPU speed?
      8 x 3.6GHz vs 6 x 3.3GHz
    • 533MHz higher RAM speed?
      2666MHz vs 2133MHz
    • 4 more CPU threads?
      16 vs 12
    • 33.2°C higher than maximum operating temperature?
      100°C vs 66.8°C
    • Are 8nm semiconductors smaller?
      14nm vs 22nm
    • 0.5MB more L2 cache?
      2MB vs 1.5MB
    • 46.2% higher PassMark score?
      18898 vs 12926
    • 1.4GHz higher turbo clock speed?
      5GHz vs 3.6GHz

    What are the most popular comparisons?

    Intel Core i7-5820k

    VS

    AMD Ryzen 5 3600

    Intel Core i9-9900k

    Apple M1 Pro (10-Core)

    Intel Core I7-5820000 9000 VS 9000 9000 AMD AMD 5 2600X

    Intel Core i9-9900K

    vs

    AMD Ryzen 9 3900X

    Intel Core i7-5820K

    vs

    Intel Core i7-4790k

    Intel Core i9-9900k

    VS

    Intel Core i9-9900

    Intel Core i7-5820k

    VS

    AMD Ryzen 5 5600x

    Intel Core I9

    VS 9000 9000 9000 9000 9000 9000 12600k

    Intel Core i7-5820k

    VS

    AMD Ryzen 7 5800x

    Intel Core i9-9900k

    VS

    AMD Ryzen 7 5800x

    Intel Core

    VS 9000 9000 VS 9000 9000 VS 9000)

    Intel Core i9-900k

    VS

    AMD Ryzen 5 5600x

    Intel Core i7-5820k

    VS

    Intel Core i7-7700

    Intel Core I9-9900k

    VS

    AMD Ryzen 5 3600 9000 9000. 5820k

    VS

    AMD Ryzen 7 5700g

    Intel Core i9-9900k

    VS

    Intel Core i7-9700K

    Intel Core I7-5820K

    VS

    Intel I5-10-10400F 9000 9900K

    vs

    AMD RYZEN 9 5900X

    Intel Core i7-5820k

    VS

    AMD Ryzen 5 1600

    Intel Core i9-9900K

    VS

    905

    SPARTIONS

    Overall rating

    Intel Core i7-5820K

    0 User reviews-9900k

    4 Reviews of users

    Intel Core i9-9900k

    8.8 /10

    4 Reviews of users

    Functions

    Quality 9000 No Reviews0003

    9.5 /10

    4 Votes

    Reliability

    Reviews not yet

    /10

    4 VOTES

    Energy

    reviews yet not

    9024 /

    4 votes

    Performance

    1.CPU speed

    6 x 3.3GHz

    8 x 3.6GHz

    CPU speed indicates how many processing cycles per second a processor can perform, considering all its cores (processors). It is calculated by adding the clock speeds of each core or, in the case of multi-core processors, each group of cores.

    2nd processor thread

    More threads result in better performance and better multitasking.

    3.speed turbo clock

    3.6GHz

    When the processor is running below its limits, it can jump to a higher clock speed to increase performance.

    4. Has unlocked multiplier

    ✔Intel Core i7-5820K

    ✔Intel Core i9-9900K

    Some processors come with an unlocked multiplier and are easier to overclock, allowing for better performance in games and other applications.

    5.L2 Cache

    More L2 scratchpad memory results in faster results in CPU and system performance tuning.

    6.L3 cache

    More L3 scratchpad memory results in faster results in CPU and system performance tuning.

    7.L1 cache

    More L1 cache results in faster results in CPU and system performance tuning.

    8.core L2

    0.25MB/core

    0.25MB/core

    More data can be stored in L2 scratchpad for access by each processor core.

    9.core L3

    2.5MB/core

    2MB/core

    More data can be stored in the L3 scratchpad for access by each processor core.

    Memory

    1.RAM speed

    2133MHz

    2666MHz

    Can support faster memory which speeds up system performance.

    2.max memory bandwidth

    68GB/s

    41.6GB/s

    This is the maximum rate at which data can be read from or stored in memory.

    3rd DDR memory version

    Unknown. Help us offer a price. (Intel Core i7-5820K)

    DDR (Double Data Rate Synchronous Dynamic Random Access Memory) is the most common type of RAM. New versions of DDR memory support higher maximum speeds and are more energy efficient.

    4 memory channels

    More memory channels increase the speed of data transfer between memory and processor.

    5.maximum memory capacity

    Maximum memory capacity (RAM).

    6.bus baud rate

    The bus is responsible for transferring data between various components of a computer or device.

    7. Supports Memory Error Code

    ✖Intel Core i7-5820K

    ✖Intel Core i9-9900K

    Memory Error Code can detect and repair data corruption. It is used when necessary to avoid distortion, such as in scientific computing or when starting a server.

    8.eMMC version

    Unknown. Help us offer a price. (Intel Core i7-5820K)

    Unknown. Help us offer a price. (Intel Core i9-9900K)

    The newer version of eMMC — built-in flash memory card — speeds up the memory interface, has a positive effect on device performance, for example, when transferring files from a computer to internal memory via USB.

    9.bus frequency

    Unknown. Help us offer a price. (Intel Core i7-5820K)

    Unknown. Help us offer a price. (Intel Core i9-9900K)

    The bus is responsible for transferring data between various components of a computer or device

    Geotagging

    1. PassMark result

    This test measures processor performance using multi-threading.

    2. PassMark result (single)

    This test measures processor performance using a thread of execution.

    3.Geekbench 5 result (multi-core)

    Unknown. Help us offer a price. (Intel Core i7-5820K)

    Geekbench 5 is a cross-platform test that measures the performance of a multi-core processor. (Source: Primate Labs,2022)

    4. Cinebench R20 result (multi-core)

    Unknown. Help us offer a price. (Intel Core i7-5820K)

    Cinebench R20 is a benchmark that measures the performance of a multi-core processor by rendering a 3D scene.

    5.Cinebench R20 result (single core)

    Unknown. Help us offer a price. (Intel Core i7-5820K)

    Cinebench R20 is a test to evaluate the performance of a single core processor when rendering a 3D scene.

    6.Geekbench 5 result (single core)

    Unknown. Help us offer a price. (Intel Core i7-5820K)

    Geekbench 5 is a cross-platform test that measures the single-core performance of a processor. (Source: Primate Labs, 2022)

    7. Blender test result (bmw27)

    Unknown. Help us offer a price. (Intel Core i7-5820K)

    164.2seconds

    The Blender benchmark (bmw27) measures CPU performance by rendering a 3D scene. More powerful processors can render a scene in a shorter time.

    8.Blender result (classroom)

    Unknown. Help us offer a price. (Intel Core i7-5820K)

    544seconds

    The Blender (classroom) benchmark measures CPU performance by rendering a 3D scene. More powerful processors can render a scene in a shorter time.

    9.performance per watt

    This means that the processor is more efficient, giving more performance per watt of power used.

    Functions

    1.uses multithreading

    ✔Intel Core i7-5820K

    ✔Intel Core i9-9900K

    physical processor core into logical cores, also known as threads. Thus, each core can run two instruction streams at the same time.

    2. Has AES

    ✔Intel Core i7-5820K

    ✔Intel Core i9-9900K

    AES is used to speed up encryption and decryption.

    3. Has AVX

    ✔Intel Core i7-5820K

    ✔Intel Core i9-9900K

    AVX is used to help speed up calculations in multimedia, scientific and financial applications, and to improve the performance of the Linux RAID program.

    4. Version SSE

    SSE is used to speed up multimedia tasks such as editing images or adjusting audio volume. Each new version contains new instructions and improvements.

    5. Has F16C

    ✔Intel Core i7-5820K

    ✔Intel Core i9-9900K

    F16C is used to speed up tasks such as image contrast adjustment or volume control.

    6.bits transmitted at the same time

    Unknown. Help us offer a price. (Intel Core i7-5820K)

    Unknown. Help us offer a price. (Intel Core i9-9900K)

    NEON provides faster media processing such as MP3 listening.

    7. Has MMX

    ✔Intel Core i7-5820K

    ✔Intel Core i9-9900K

    MMX is used to speed up tasks such as adjusting image contrast or adjusting volume.

    8. Has TrustZone

    ✖Intel Core i7-5820K

    ✖Intel Core i9-9900K

    The technology is integrated into the processor to ensure device security when using features such as mobile payments and streaming video using digital rights management technology ( DRM).

    9.interface width

    Unknown. Help us offer a price. (Intel Core i7-5820K)

    Unknown. Help us offer a price. (Intel Core i9-9900K)

    The processor can decode more instructions per clock (IPC), which means the processor performs better

    Price comparison

    Cancel

    Which CPUs are better?

    Intel Core i9-9900K or Intel Core i7-5820K

    • Main Page
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      Core i7-5820K

      69.3

      Performance in games and similar applications, according to our tests.

      The performance of 4 cores, if any, and performance per core has the greatest impact on the result, since most games do not fully use more than 4 cores.

      The speed of caches and working with RAM is also important.

      Office speed

      Core i9-9900K

      81.9 (+16.1%)

      Core i7-5820K

      68. 7

      Performance in day-to-day activities such as browsing and office applications.

      The performance of 1 core has the greatest impact on the result, since most of these applications use only one, ignoring the rest.

      Similarly, many professional applications such as various CADs ignore multi-threaded performance.

      Speed ​​in heavy applications

      Core i9-9900K

      61.7 (+26.4%)

      Core i7-5820K

      45.4

      Performance in resource-intensive tasks loading a maximum of 8 cores.

      The performance of all cores and their number has the greatest impact on the result, since most of these applications willingly use all the cores and increase the speed accordingly.

      At the same time, some periods of work can be demanding on the performance of one or two cores, for example, applying filters in the editor.

      Data obtained from tests by users who tested their systems with and without overclocking. Thus, you see the average values ​​corresponding to the processor.

      Speed ​​of numerical operations

      Simple household tasks

      Core i9-9900K

      79.6 (+18.8%)

      Core i7-5820K

      64.6

      Demanding games and tasks

      Core i9-9900K

      66.2 (+31.4%)

      Core i7-5820K

      45.4

      Extreme

      Core i9-9900K

      26.1 (+43.7%)

      Core i7-5820K

      14.7

      Different tasks require different CPU strengths. A system with few fast cores and low memory latency will be fine for the vast majority of games, but will be inferior to a system with a lot of slow cores in a rendering scenario.

      We believe that a minimum of 4/4 (4 physical cores and 4 threads) processor is suitable for a budget gaming PC. At the same time, some games can load it at 100%, slow down and freeze, and performing any tasks in the background will lead to a drop in FPS.

      Ideally, the budget shopper should aim for a minimum of 4/8 and 6/6. A gamer with a big budget can choose between 6/12, 8/8 and 8/16. Processors with 10 and 12 cores can perform well in games with high frequency and fast memory, but are overkill for such tasks. Also, buying for the future is a dubious undertaking, since in a few years many slow cores may not provide sufficient gaming performance.

      When choosing a processor for your work, consider how many cores your programs use. For example, photo and video editors can use 1-2 cores when working with filtering, and rendering or converting in the same editors already uses all threads.

      Data obtained from tests by users who tested their systems both with overclocking (maximum value in the table) and without (minimum). A typical result is shown in the middle, the more filled in the color bar, the better the average result among all tested systems.

      Benchmarks

      Benchmarks were run on stock hardware, that is, without overclocking and with factory settings. Therefore, on overclocked systems, the points can noticeably differ upwards. Also, small performance changes may be due to the BIOS version.

      Cinebench R23 Single Core

      Intel Core i9-9900K

      1284 (+38.1%)

      Intel Core i7-5820K

      795

      Cinebench R23 Multi Core

      Intel Core i9-9900K

      12450 (+54.2 %)

      Intel Core i7-5820K

      5700

      Cinebench R20 Single Core

      Intel Core i9-9900K

      518 (+36.5%)

      Intel Core i7-5820K

      329

      Cinebench R20 Multi Core

      Intel Core i9-9900k

      4995 (+53.9%)

      Intel Core i7-5820k

      2301

      Cinebench R15 SINGLE CORE

      Intel Core I9-9900K

      219 (+36. 5%)

      9000 ENTEL CORE CORE. 139

      Cinebench R15 Multi Core

      Intel Core i9-9900K

      2245 (+51.7%)

      Intel Core i7-5820K

      1085

      Geekbench 5 Single Core

      Intel Core i9-9900K

      1342 (+ 31.2%)

      Intel Core i7-5820K

      923

      Geekbench 5 Multi Core

      Intel Core i9-9900K

      8779 (+36.9%)

      Intel Core i7-5820K

      5537

      Blender 2.81 bmw27

      Intel Core i9-9900K

      163.8

      Intel Core i7-5820k

      331.7 (+50.6%)

      Geekbench 3 Single Core

      Intel Core I9-9900K

      6250 (+40.2%) Intel Core I7-5820000 9000 9000 9000 9000 9000 9000 9 Core

      Intel Core i9-9900k

      35769 (+35.6%)

      Intel Core i7-5820k

      23052

      Cinebench R11.5

      Intel Core i9-9900k

      2.61 (+33.7%)

      Intel Core I7-19 1.73

      Cinebench R11.5

      Intel Core i9-9900k

      21.2 (+47.9%)

      Intel Core i7-5820k

      11. 0105 Passmark

      ENTEL CORE ANTEL CORE ITEL CORE INTEN

      Intel Core i7-5820K

      9811

      Characteristics

      The data is not yet filled in, so the tables may be missing information or missing existing functions.

      Basic

      Manufacturer Intel Intel
      DescriptionInformation about the processor, taken from the official website of the manufacturer. Intel® Core™ i9-9900K Processor (16M Cache, up to 5.00 GHz) Intel® Core™ i7-5820K Processor (15M Cache, up to 3.60 GHz)
      ArchitectureCode name for the microarchitecture generation. Coffee Lake Haswell E
      Process The manufacturing process, measured in nanometers. The smaller the technical process, the more perfect the technology, the lower the heat dissipation and power consumption. 14 nm 22 nm
      Release dateMonth and year of the processor’s availability. 01-2021 09-2017
      Model Official name. i9-9900K i7-5820K
      Cores The number of physical cores. 8 6
      ThreadsNumber of threads. The number of logical processor cores that the operating system sees. 16 12
      Multi-Threading Technology With Intel’s Hyper-threading and AMD’s SMT technology, one physical core is recognized by the operating system as two logical cores, thereby increasing processor performance in multi-threaded applications. Hyper-threading (note that some games may not work well with Hyper-threading, you can disable the technology in the BIOS of the motherboard for maximum FPS). Hyper-threading (note that some games may not work well with Hyper-threading, you can disable the technology in the BIOS of the motherboard for maximum FPS).
      Base frequencyGuaranteed frequency of all processor cores at maximum load. Performance in single-threaded and multi-threaded applications and games depends on it. It is important to remember that speed and frequency are not directly related. For example, a new processor at a lower frequency may be faster than an old one at a higher one. 3.6 GHz 3.3 GHz
      Turbo FrequencyThe maximum frequency of a single processor core in turbo mode. Manufacturers allow modern processors to independently increase the frequency of one or more cores under heavy load, due to which performance is noticeably increased. It may depend on the nature of the load, the number of loaded cores, temperature and the specified limits. Significantly affects the speed in games and applications that are demanding on the frequency of the CPU. 5GHz 3.6 GHz
      L3 cache size The third level cache acts as a buffer between the computer’s RAM and the processor’s level 2 cache. Used by all cores, the speed of information processing depends on the volume. 16 MB 15 MB
      Instructions 64-bit 64-bit
      Extended instruction set Allows you to speed up calculations, processing and execution of certain operations. Also, some games require instruction support. Intel® SSE4.1, Intel® SSE4.2, Intel® AVX2 SSE4. 2, AVX 2.0, AES
      Embedded Options Available Two enclosure versions. Standard and designed for mobile devices. In the second version, the processor can be soldered on the motherboard. No No
      Bus frequency The speed of communication with the system. 8 GT/s DMI3 0 GT/s
      Number of QPI links
      TDPThermal Design Power is an indicator that determines heat dissipation in standard operation. The cooler or water cooling system must be rated for a larger value. Remember that with a factory bus or manual overclocking, TDP increases significantly. 95 W 140 W
      Cooling system specifications PCG 2015D (130W)

      Video core

      Integrated graphics core Allows you to use your computer without a discrete graphics card. The monitor is connected to the video output on the motherboard. If earlier integrated graphics made it possible to simply work at a computer, today it can replace budget video accelerators and makes it possible to play most games at low settings. Intel® UHD Graphics 630 None
      GPU base clockFrequency in 2D and idle. 350 No data
      Max GPU ClockMaximum 3D clock. 1200 No data
      Intel® Wireless Display (Intel® WiDi) Supports Wireless Display technology over Wi-Fi 802.11n. Thanks to it, a monitor or TV equipped with the same technology does not require a cable to connect.
      Supported monitorsThe maximum number of monitors that can be connected to the integrated video core at the same time. 3

      RAM

      Maximum RAM Amount of RAM that can be installed on the motherboard with this processor. 64 GB 64 GB
      Supported type of RAM The type of RAM depends on its frequency and timings (speed), availability, price. DDR4-2666 DDR4 1333/1600/2133
      RAM Channels The multi-channel memory architecture increases data transfer speed. On desktop platforms, two-channel, three-channel and four-channel modes are available. 2 4
      RAM bandwidth 41.6 GB/s 68 GB/s
      ECC memory Support for error-correcting memory that is used in servers. Usually more expensive than usual and requires more expensive server components. However, second-hand server processors, Chinese motherboards and ECC memory sticks, which are sold relatively cheaply in China, have become widespread. No data No data

      PCI

      configuration options

      PCI-E The PCI Express computer bus version. The bandwidth and power limit depend on the version. There is backward compatibility. 3 3
      PCI Up to 1×16, 2×8, 1×8+2×4 Up to 1×16, 2×8, 1×8+2×4
      Number of PCI lanes 16 Up to 1×16, 2×8, 1×8+2×4

      Data Security

      AES-NI The AES command set extension speeds up applications that use appropriate encryption. No data No data
      Intel® Secure Key An RDRAND instruction that allows you to create a high performance random number generator. No data No data

      Decoration

      Dimensions No data No data
      Supported sockets No data No data
      Maximum processors per motherboard No data No data

      Which is better

      Intel Core i9-9900K

      • On average, gaming performance is 14% better.
      • The speed of work in office applications and browsers is increased by 13%.
      • In complex multi-threaded applications, it is faster and outperforms by 11%.
      • The number of physical cores is 2 more.
      • The number of threads is 4 more.
      • The base frequency is 0.3 GHz higher.

      Intel Core i7-5820K

      • $99 down

      Intel Core i7-5820K vs. Intel Core i9-9900K

      Intel Core i7-5820K

      Intel Core i7-5820K runs with 6 and 12 CPU threads It runs at 3.60 GHz base 3.40 GHz all cores while TDP is set to 140 W . CPU socket LGA 2011-3 This version includes 15.00 MB of L3 cache on a single die, supports 4 to support DDR4-2133 RAM, and supports 3.0 PCIe Gen 28 . Tjunction is kept below — degrees C. In particular, Haswell E Architecture is advanced beyond 22 nm and supports VT-x, VT-x EPT, VT-d . The product was launched Q3/2014

      Intel Core i9-9900K

      Intel Core i9-9900K runs with 8 and 12 CPU threads It runs at 5.00 GHz base 4.70 GHz all cores while TDP is set to 95 W .The processor connects to LGA 1151- CPU socket 2 This version includes 16. 00 MB of L3 cache per die, supports 2 to support DDR4-2666 RAM, and supports 3.0 PCIe Gen 16 . Tjunction is kept below 100°C degrees C. Specifically, Coffee Lake S Refresh Architecture is advanced beyond 14 nm and supports VT-x, VT-x EPT, VT-d . The product was launched Q4/2018

      Intel Core i7-5820K

      Intel Core i9-9900K

      Frequency 3.60 GHz 6 Cores 8 3.60GHz Turbo (1 core) 5.00 GHz 3.40GHz Turbo (all cores) 4.70 GHz Yes Hyper Threading Yes Yes Overclocking Yes normal Basic architecture normal no iGPU GPU

      Intel UHD Graphics 630

      no turbo GPU (Turbo) 1. 20 GHz 22nm Technology 14nm no turbo GPU (Turbo) 1.20 GHz DirectX Version 12 Max. displays 3 DDR4-2133 memory size DDR4-2666 4 Memory channels 2 Maximum memory No. ECC No. — L2 Cache — 15.00MB L3 Cache 16.00 MB 3.0 PCIe version 3.0 28 PCIe lanes 16 22nm Technology 14nm LGA 2011-3 Connector LGA 1151-2 140W TDP 95W VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d Q3/2014 Release date Q4/2018

      Show more details

      Show more details

      Cinebench R23 (Single-Core)

      Cinebench R23 is the successor to Cinebench R20 and is also based on the Cinema 4 Suite. Cinema 4 is software used all over the world to create 3D shapes. The single-core test uses only one CPU core, the number of cores or hyper-threading capability is not taken into account.

      Cinebench R23 (Multi-Core)

      Cinebench R23 is the successor to Cinebench R20 and is also based on Cinema 4 Suite. Cinema 4 is software used all over the world to create 3D forms. The multi-core test uses all the CPU cores and has a big advantage of hyper-threading.

      Cinebench R20 (Single-Core)

      Cinebench R20 is the successor to Cinebench R15 and is also based on Cinema 4 Suite. Cinema 4 is software used all over the world to create 3D forms. The single-core test uses only one CPU core, the number of cores or hyper-threading capability is not taken into account.

      Cinebench R20 (Multi-Core)

      Cinebench R20 is the successor to Cinebench R15 and is also based on Cinema 4 Suite. Cinema 4 is software used all over the world to create 3D forms. The multi-core test uses all the CPU cores and has a big advantage of hyper-threading.

      Cinebench R15 (Single-Core)

      Cinebench R15 is the successor to Cinebench 11.5 and is also based on Cinema 4 Suite. Cinema 4 is software used all over the world to create 3D forms. The single-core test uses only one CPU core, the number of cores or hyper-threading capability is not taken into account.

      Cinebench R15 (Multi-Core)

      Cinebench R15 is the successor to Cinebench 11.5 and is also based on the Cinema 4 Suite. Cinema 4 is software used all over the world to create 3D forms. The multi-core test uses all the CPU cores and has a big advantage of hyper-threading.

      Geekbench 5, 64bit (Single-Core)

      Geekbench 5 is a memory-intensive, cross-platform benchmark. A fast memory will greatly push the result. The single-core test uses only one CPU core, the number of cores or hyper-threading capability is not taken into account.

      Geekbench 5, 64bit (Multi-Core)

      Geekbench 5 is a memory-intensive, cross-platform benchmark. A fast memory will greatly push the result. The multi-core test uses all the CPU cores and has a big advantage of hyper-threading.

      iGPU — FP32 Performance (Single-precision GFLOPS)

      Theoretical processing performance of the processor’s internal graphics unit with simple precision (32 bits) in GFLOPS. GFLOPS specifies how many billions of floating point operations the iGPU can perform per second.

      Blender 2.81 (bmw27)

      Blender is a free 3D graphics software for rendering (creating) 3D bodies that can also be textured and animated in the program. The Blender test creates predefined scenes and measures the time(s) required for the entire scene. The less time it takes, the better. We chose the bmw27 as our reference scene.

      Geekbench 3, 64bit (Single-Core)

      Geekbench 3 is a cross-platform benchmark that is memory intensive. A fast memory will greatly push the result. The single-core test uses only one CPU core, the number of cores or hyper-threading capability is not taken into account.

      Geekbench 3, 64bit (Multi-Core)

      Geekbench 3 is a cross-platform benchmark that is memory intensive. A fast memory will greatly push the result. The multi-core test uses all the CPU cores and has a big advantage of hyper-threading.

      Cinebench R11.5, 64bit (Single-Core)

      Cinebench 11.5 is based on Cinema 4D Suite, a software that is popular for creating shapes and other 3D. The single-core test uses only one CPU core, the number of cores or hyper-threading capability is not taken into account.

      Cinebench R11.5, 64bit (Multi-Core)

      Cinebench 11.5 is based on Cinema 4D Suite, a software that is popular for creating shapes and other things in 3D. The multi-core test uses all the CPU cores and has a big advantage of hyper-threading.

      Cinebench R11.5, 64bit (iGPU, OpenGL)

      Cinebench 11.5 is based on the Cinema 4D Suite, a software that is popular for creating shapes and other things in 3D. The iGPU test uses the CPU’s internal graphics unit to execute OpenGL commands.

      Estimated results for PassMark CPU Mark

      Some of the processors listed below have been tested with CPU-Comparison. However, most of the processors were not tested and the results were evaluated by the secret patented CPU-Comparison formula. As such, they do not accurately reflect the actual values ​​of Passmark CPU ratings and are not endorsed by PassMark Software Pty Ltd.

      Monero Hashrate kH/s

      Monero has been using the RandomX algorithm since November 2019of the year. This PoW (proof of work) algorithm can only be computed efficiently using either a processor (CPU) or a graphics card (GPU). The CryptoNight algorithm was used for Monero until November 2019, but it could be calculated using ASICs. RandomX benefits from a large number of CPU cores, cache, and fast memory connectivity through as many memory channels as possible.

      Energy usage estimate

      Average hours of use per day

      Average CPU usage (0-100%)

      Cost of electricity, USD/kWh

      Energy usage estimate

      Average hours of use per day

      Average CPU usage (0-100%)

      Cost of electricity, USD/kWh

      Popular comparison

      Comments

      Intel Core i99900K vs i7 12700:

      performance comparison

      VS

      Intel Core i9 9900K

      Intel Core i7 12700

      Which is better: 8-core Intel Core i9 9900K at 3. 6 GHz or i7 12700 with 12 cores at 2.1 GHz? To find out, read our comparative testing of these desktop processors in popular benchmarks, games and heavy applications.

      1. Overview
      2. Differences
      3. Performance
      4. Features
      5. Comments

      Overview

      Overview and comparison of the main metrics from NanoReview

      Single -flow performance

      Rating in tests using one core

      Core I9 9900K

      69

      Core i7 12700

      9000 9000

      Multi -flow performance

      Tests in benchmarks where all nucleus

      Core I9 9000 55

      Core i7 12700

      9000

      Energy efficiency

      Effect Energy Consumption Chip

      Core I9 9900K

      Core I7 12700

      9000 9000 9000 9000 9000 Core 9000 Core 9000 Core 9000 Core 9000 Core 9000 Core 9000 Core 9000 Core 9000 Core 9000 Core

      Core i7 12700

      87

      Key differences

      What are the main differences between 12700 and 9900K

      Reasons to choose Intel Core i9 9900K

      • Unlocked multiplier
      • 4% higher Turbo Boost frequency (5 GHz vs 4. 8 GHz)

      Reasons to choose Intel Core i7 12700

      • 3 years and 3 months later than rival
      • 35.2 GB/s (85%) higher maximum memory bandwidth MB more L3 cache
      • 32% lower than Core i9 9900K peak power consumption — 65 vs 95 Watts
      • Has 4 more physical cores
      • 54% faster in single core Geekbench v5 — 1966 and 1277 points
      • More modern process technology — 10 vs 14 nanometers

      Benchmark tests

      Compare the results of processor tests in benchmarks

      Cinebench R23 (single core)

      Core i9 9900K

      1332

      Core i7 12700
      +41%

      1875

      Cinebench R23 (multi-core)

      Core i9 9900K

      12359

      Core i7 12700
      +59%

      19630

      Passmark CPU (single core)

      Core i9 9900K

      2945

      Core i7 12700
      +33%

      3920

      Passmark CPU (multi-core)

      Core i9 9900K

      18709

      Core i7 12700
      +67%

      31334

      Geekbench 5 (single core)

      Core i9 9900K

      1268

      Core i7 12700
      +55%

      1960

      Geekbench 5 (multi-core)

      Core i9 9900K

      8410

      Core i7 12700
      +69%

      14204

      ▶️ Add your score to Cinebench R23

      Specifications

      List of full specifications of Intel Core i9 9900K and i7 12700

      General

      Intel Core i7-5820K Intel Core i9-9900K
      140W Max TDP 95W
      NA Power consumption per day (kWh) NA
      NA Operating cost per day NA
      NA Power consumption per year (kWh) NA
      NA Cost per year NA
      Manufacturer Intel Intel
      Release date October 8, 2018 January 1, 2022
      Type Desktop Desktop
      Instruction set architecture x86-64 x86-64
      Codename Coffee Lake Alder Lake-S
      Model number i9-9900K i7-12700
      Socket LGA-1151 LGA-1700
      Integrated graphics UHD Graphics 630 UHD Graphics 770

      Performance

      Cores 8 12
      Number of threads 16 20
      Frequency 3. 6 GHz 2.1 GHz
      Max. frequency in Turbo Boost 5 GHz 4.8 GHz
      Bus frequency 100 MHz 100 MHz
      Multiplier 36x 21x
      Bus speed 8 GT/s
      Level 1 cache 64KB (per core) 80KB (per core)
      Level 2 cache 256KB (per core) 12MB (shared)
      Level 3 cache 16MB (shared) 25MB (shared)
      Unlocked multiplier Yes No

      Power consumption

      Process technology 14 nanometers 10 nanometers
      Power consumption (TDP) 95 W 65 W
      Critical temperature 100°C 100°C
      Integrated graphics Intel UHD Graphics 630 Intel UHD Graphics 770
      GPU clock 350 MHz 300 MHz
      Boost GPU frequency 1200 MHz 1500 MHz
      Shader blocks 192 256
      TMUs 24 16
      ROPs 3 8
      Compute units 24 32
      TGP 15 W 15 W
      Max. resolution 4096×2304 — 60Hz

      Igpu Flops

      Core i9 9900k

      0.38 Teraflops

      Core i7 12700

      0.78 Teraflops

      Memory Support

      9066

      DDR4-2666 DDR4-3200, DDR5-4800 Max. size 128 GB 128 GB Number of channels 2 2 Max. bandwidth 41.6 GB/s 76.8 GB/s ECC support No Yes

      Other

      Official site Site Intel Core i9 9900K Site Intel Core i7 12700
      PCI Express Version 3.0 5.0
      Max. PCI Express lanes 16 20
      Extended instructions SSE4.1, SSE4.2, AVX-2

      Poll

      What processor do you think is the best?

      Core i9 9900K

      0 (0%)

      Core i7 12700

      3 (100%)

      Total votes: 3

      Competitors

      1.
      AMD Ryzen 7 5800X vs Intel Core i9 9900K

      2.
      Apple M1 vs Intel Core i9 9900K

      3.
      Intel Core i7 12700K vs. Intel Core i9 9900K

      4.
      Intel Core i7 12700K vs. Intel Core i7 12700

      5.
      Intel Core i5 12400 vs. Intel Core i7 12700

      6.
      Intel Core i7 12700KF vs. Intel Core i7 12700

      7.
      AMD Ryzen 7 5800X3D vs Intel Core i7 12700

      What will you choose: Intel Core i7 12700 or i9 9900K?

      Name

      Message

      i7-5820K vs i9-9900K — Gears of War 5 vs R5

      performance comparison

      R5 with

      Intel Core i7-5820K @ 3.30GHz

      Gears of War 5

      R5 with

      Intel Core i9-9900K @ 3.60GHz


      i7-5820K
      i9-9900K

      Multi-Thread Performance

      12994 Pts

      20500 Pts

      Single-Thread Performance

      2021 Pts

      2908 Pts

      Gears of War 5

      i7-5820K vs i9-9900K в Gears of War 5 using R5 — processor performance comparison at Ultra, High, Medium and Low Quality settings at 1080p, 1440p, Ultrawide, 4K

      i7-5820K
      i9-9900K


      Ultra quality
      Resolution Frames per second
      1080p

      17. 0 FPS

      1080p

      20.6 FPS

      1440p

      12.4 FPS

      1440p

      14.2 FPS

      2160p

      7.8 FPS

      2160p

      8.9 FPS

      w1440p

      10.8 FPS

      w1440p

      12.4 FPS

      High quality
      Resolution Frames per second
      1080p

      34.3 FPS

      1080p

      40.6 FPS

      1440p

      26.0 FPS

      1440p

      29.3 FPS

      2160p

      17.3 FPS

      2160p

      19.4 FPS

      w1440p

      23.0 FPS

      w1440p

      26. 0 FPS

      Medium quality
      Authorization Frames per second
      1080p

      51.6 FPS

      1080p

      60.6 FPS

      1440p

      39.6 FPS

      1440p

      44.4 FPS

      2160p

      26.7 FPS

      2160p

      29.9 FPS

      w1440p

      35.3 FPS

      w1440p

      39.6 FPS

      Low quality
      Resolution Frames per second
      1080p

      86.3 FPS

      1080p

      100.6 FPS

      1440p

      66.8 FPS

      1440p

      74. 6 FPS

      2160p

      45.7 FPS

      2160p

      50.9 FPS

      w1440p

      59.7 FPS

      w1440p

      66.8 FPS

      i7-5820K
        i9-9900K
        • The i9-9900K has a higher L3 cache. This is useful when you have significant multi-processor workloads, many computational processes at the same time. Rather on a server rather than a personal computer for interactive workloads.
        • The i9-9900K has more cores. The advantage of having more cores is that the system can handle more threads. Each core can process a separate data stream. This architecture greatly improves the performance of a system running parallel applications.
        • The i9-9900K has more themes. Large programs are divided into threads (small sections) so that the processor can execute them simultaneously to speed up execution.
        • In some games, a processor with a higher clock speed, or with the technical name IPC (Instructions per clock), performs better than other processors with more cores and a lower core frequency.
        • i9-9900K The i9-9900K is more energy efficient and generates less heat.
        • The i9-9900K has a higher turbo clock. Turbo Boost is a processor feature that will run at a processor clock speed faster than its base clock speed if certain conditions are present. This will allow older software that runs on fewer cores to run better on newer hardware. Since games are also software, they are also applicable.
        • i9-9900K The i9-9900K has a smaller process size. The faster a transistor can turn on and off, the faster it can work. And transistors that turn on and off with less power are more efficient, reducing the operating power or «dynamic power» required by the processor.

        Compare i7-5820K vs i9-9900K specifications

        i7-5820K vs i9-9900K Architecture
        i7-5820K i9-9900K
        Codename Haswell-E Coffee Lake
        Generation Core i7
        (Haswell EE)
        Core i7
        (Coffee Lake Refresh)
        Market Desktop Desktop
        Memory Support DDR4 DDR4
        Part# SR20S unknown
        Production Status Active Active
        Released Sep 2014 Oct 2018
        i7-5820K vs i9-9900K Cache
        i7-5820K i9-9900K
        Cache L1 64K (per core) 64K (per core)
        Cache L2 256K (per core) 256K (per core)
        Cache L3 15MB (shared) 16MB (shared)
        i7-5820K vs i9-9900K Cores
        i7-5820K i9-9900K
        # of Cores 6 8
        # of Threads 12 16
        Integrated Graphics N/A N/A
        SMP# CPUs 1 1
        i7-5820K vs i9-9900K Features
        i7-5820K i9-9900K
        MMX
        SSE
        SSE2
        SSE3
        SSSE3
        SSE4. 2
        AVX
        AVX2
        EIST
        Intel 64
        XD bit
        VT-x
        VT-d
        HTT
        AES-NI
        TSX
        TXT
        CLMUL
        FMA3
        F16C
        BMI1
        BMI2
        Boost 2.0
        MMX
        SSE
        SSE2
        SSE3
        SSSE3
        SSE4.2
        AVX
        AVX2
        EIST
        Intel 64
        XD bit
        VT-x
        VT-d
        HTT
        AES-NI
        TSX
        TXT
        CLMUL
        FMA3
        F16C
        BMI1
        BMI2
        Boost 2.0
        i7-5820K vs i9-9900K Performance
        i7-5820K i9-9900K
        Base Clock 100 MHz 100 MHz
        Frequency 3.3 GHz 3.6 GHz
        Multiplier 33.0x 36.0x
        Multiplier Unlocked No Yes
        TDP 140W 95W
        Turbo Clock up to 3.6 GHz up to 5 GHz
        Voltage unknown variable
        i7-5820K vs i9-9900K Physical
        i7-5820K i9-9900K
        Die Size 356 mm² unknown
        Foundry Intel Intel
        Package FC-LGA14C
        Process Size 22 nm 14 nm
        Socket Intel Socket 2011-3 Intel Socket 1151
        Transistors 2600 million unknown
        tCaseMax unknown 72°C

        Share your comments 88

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        Intel Core i9 9900K vs i7 9700:

        performance comparison

        VS

        Intel Core i9 9900K

        Intel Core i7 9700

        Which is better: Intel Core i9 9900K at 3. 6 GHz (with Turbo Boost up to 5.0) or i7 9700 at 3.0 GHz (with Turbo Boost up to 4.7)? To find out, read our comparative testing of these 8-core desktop processors in popular benchmarks, games and heavy applications.

        1. Overview
        2. Differences
        3. Performance
        4. Features
        5. Comments

        Overview

        Overview and comparison of the main metrics from NanoReview

        Single -flow performance

        Rating in tests using one core

        Core I9 9900K

        69

        Core i7 9700

        Multi -flow performance

        Tests in benchmarks where all nucleus

        Core I9 9000 55

        Core i7 9700

        40

        Energy efficiency

        Effect Energy Consumption Chip

        Core I9 9900K

        46

        Core I7 9700

        51

        Rating NanoreView

        9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000 9000

        51

        Key differences

        What are the main differences between 9700 and 9900K

        Reasons to choose Intel Core i99900K

        • Unlocked multiplier
        • Has 4 MB more L3 cache
        • 6% higher Turbo Boost frequency (5 GHz vs 4. 7 GHz)

        Reasons to choose Intel Core i7 9700

        • 32% lower than Core i9 9900K peak power consumption — 65 vs 95 Watts
        • Arrived 7 months later than rival

        Benchmark tests

        Compare the results of processor tests in benchmarks

        Cinebench R23 (single core)

        Core i9 9900K
        +12%

        1332

        Core i7 9700

        1190

        Cinebench R23 (multi-core)

        Core i9 9900K
        +45%

        12359

        Core i7 9700

        8524

        Passmark CPU (single core)

        Core i9 9900K
        +7%

        2945

        Core i7 9700

        2762

        Passmark CPU (multi-core)

        Core i9 9900K
        +41%

        18709

        Core i7 9700

        13256

        Geekbench 5 (single core)

        Core i9 9900K
        +5%

        1268

        Core i7 9700

        1210

        Geekbench 5 (multi-core)

        Core i9 9900K
        +26%

        8410

        Core i7 9700

        6692

        ▶️ Add your score to Cinebench R23

        Specifications

        List of full specifications of Intel Core i99900K and i7 9700

        General information

        Manufacturer Intel Intel
        Release date October 8, 2018 April 23, 2019
        Type Desktop Desktop
        Instruction set architecture x86-64 x86-64
        Codename Coffee Lake Coffee Lake
        Model number i9-9900K i7-9700
        Socket LGA-1151 LGA-1151
        Integrated graphics UHD Graphics 630 UHD Graphics 630

        Performance

        Number of cores 8 8
        Number of threads 16 8
        Frequency 3. 6 GHz 3.0 GHz
        Max. frequency in Turbo Boost 5 GHz 4.7 GHz
        Bus frequency 100 MHz 100 MHz
        Multiplier 36x 30x
        Bus speed 8 GT/s 8 GT/s
        Level 1 cache 64KB (per core) 64KB (per core)
        Level 2 cache 256KB (per core) 256KB (per core)
        Level 3 cache 16MB (shared) 12MB (shared)
        Unlocked multiplier Yes No

        Power consumption

        Process technology 14 nanometers 14 nanometers
        Power consumption (TDP) 95 W 65 W
        Critical temperature 100°C 100°C
        Integrated graphics Intel UHD Graphics 630 Intel UHD Graphics 630
        GPU clock 350 MHz 350 MHz
        Boost GPU frequency 1200 MHz 1200 MHz
        Shader blocks 192 192
        TMUs 24 24
        ROPs 3 3
        Compute units 24 24
        TGP 15 W 15 W
        Max. resolution 4096×2304 — 60Hz 4096×2304 — 60Hz

        Igpu Flops

        Core i9 9900k

        0.38 Teraflops

        Core i7 9700

        0.38 Teraflops

        Memory Support

        9066

        DDR4-2666 DDR4-2666 Max. size 128 GB 128 GB Number of channels 2 2 Max. bandwidth 41.6 GB/s 41.6 GB/s ECC support No No

        Other

        Official website Site Intel Core i9 9900K Site Intel Core i7 9700
        PCI Express Version 3.0 3.0
        Max. PCI Express lanes 16 16
        Extended instructions SSE4.1, SSE4.2, AVX-2 SSE4.1, SSE4.2, AVX-2

        Poll

        What processor do you think is the best?

        Core i9 9900K

        6 (54.