I7 4790 vs i5 10400: Intel Core i5-10400 vs i7-4790

Intel Core i5-10400 vs Intel Core i7-4790K: What is the difference?

64points

Intel Core i5-10400

54points

Intel Core i7-4790K

i5-10400F

Comparison winner

vs

66 facts in comparison

Intel Core i5-10400

Intel Core i7-4790K

Why is Intel Core i5-10400 better than Intel Core i7-4790K?

  • 8.75% faster CPU speed?
    6 x 2.9GHzvs4 x 4GHz
  • 1066MHz higher ram speed?
    2666MHzvs1600MHz
  • 4 more CPU threads?
    12vs8
  • 25.96°C higher maximum operating temperature?
    100°Cvs74.04°C
  • 8nm smaller semiconductor size?
    14nmvs22nm
  • 0.5MB bigger L2 cache?
    1.5MBvs1MB
  • 1.54x higher PassMark result?
    12495vs8089
  • 23W lower TDP?
    65Wvs88W

Why is Intel Core i7-4790K better than Intel Core i5-10400?

  • Has an unlocked multiplier?
  • 150MHz faster GPU turbo speed?
    1250MHzvs1100MHz

Which are the most popular comparisons?

Intel Core i5-10400

vs

AMD Ryzen 5 5600G

Intel Core i7-4790K

vs

Intel Core i5-4690K

Intel Core i5-10400

vs

AMD Ryzen 5 4600G

Intel Core i7-4790K

vs

Intel Core i5-7400

Intel Core i5-10400

vs

AMD Ryzen 5 5500

Intel Core i7-4790K

vs

Intel Core i3-10100

Intel Core i5-10400

vs

AMD Ryzen 5 3600

Intel Core i7-4790K

vs

Intel Core i7-3770

Intel Core i5-10400

vs

AMD Ryzen 5 4500

Intel Core i7-4790K

vs

Intel Core i3-9100F

Intel Core i5-10400

vs

AMD Ryzen 5 5600X

Intel Core i7-4790K

vs

AMD Ryzen 5 5600X

Intel Core i5-10400

vs

Intel Core i3-10100

Intel Core i7-4790K

vs

Intel Core i7-6700

Intel Core i5-10400

vs

Intel Core i5-11400

Intel Core i7-4790K

vs

Intel Core i5-11400H

Intel Core i5-10400

vs

Intel Core i7-8700

Intel Core i7-4790K

vs

Intel Core i7-4770K

Intel Core i5-10400

vs

AMD Ryzen 5 2600

Intel Core i7-4790K

vs

Intel Core i5-6500

Price comparison

Cheap alternatives

User reviews

Overall Rating

Intel Core i5-10400

7 User reviews

Intel Core i5-10400

9. 6/10

7 User reviews

Intel Core i7-4790K

2 User reviews

Intel Core i7-4790K

9.5/10

2 User reviews

Features

Value for money

8.7/10

7 votes

9.5/10

2 votes

Gaming

10.0/10

7 votes

9.5/10

2 votes

Performance

9.6/10

7 votes

9.5/10

2 votes

Reliability

9.6/10

7 votes

9.5/10

2 votes

Energy efficiency

9.1/10

7 votes

10.0/10

2 votes

Performance

CPU speed

6 x 2.9GHz

4 x 4GHz

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.

CPU threads

More threads result in faster performance and better multitasking.

turbo clock speed

4.3GHz

4.4GHz

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

Has an unlocked multiplier

✖Intel Core i5-10400

✔Intel Core i7-4790K

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

L2 cache

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

L3 cache

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

L1 cache

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

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.

L3 core

2MB/core

2MB/core

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

Benchmarks

PassMark result

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

PassMark result (single)

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

Geekbench 5 result (multi)

Geekbench 5 is a cross-platform benchmark that measures a processor’s multi-core performance. (Source: Primate Labs, 2023)

Cinebench R20 (multi) result

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

Cinebench R20 (single) result

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

Geekbench 5 result (single)

Geekbench 5 is a cross-platform benchmark that measures a processor’s single-core performance. (Source: Primate Labs, 2023)

Blender (bmw27) result

256.8seconds

423.2seconds

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.

Blender (classroom) result

820.4seconds

1320.7seconds

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.

performance per watt

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

Integrated graphics

GPU clock speed

350MHz

350MHz

The graphics processing unit (GPU) has a higher clock speed.

GPU turbo

1100MHz

1250MHz

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

GPU execution units

Unknown. Help us by suggesting a value. (Intel Core i5-10400)

A graphics processing unit (GPU) with a greater number of execution units can deliver better graphics.

supported displays

Using multiple displays you can create a larger workspace, making it easier to work across multiple apps.

DirectX version

DirectX is used in games, with newer versions supporting better graphics.

OpenGL version

OpenGL is used in games, with newer versions supporting better graphics.

OpenCL version

Unknown. Help us by suggesting a value. (Intel Core i5-10400)

Unknown. Help us by suggesting a value. (Intel Core i7-4790K)

Some apps use OpenCL to apply the power of the graphics processing unit (GPU) for non-graphical computing. Newer versions introduce more functionality and better performance.

texture mapping units (TMUs)

Unknown. Help us by suggesting a value. (Intel Core i5-10400)

TMUs take textures and map them to the geometry of a 3D scene. More TMUs will typically mean that texture information is processed faster.

render output units (ROPs)

Unknown. Help us by suggesting a value. (Intel Core i5-10400)

The ROPs are responsible for some of the final steps of the rendering process, writing the final pixel data to memory and carrying out other tasks such as anti-aliasing to improve the look of graphics.

Memory

RAM speed

2666MHz

1600MHz

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

maximum memory bandwidth

41.6GB/s

25.6GB/s

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

DDR memory version

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.

memory channels

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

maximum memory amount

The maximum amount of memory (RAM) supported.

bus transfer rate

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

Supports ECC memory

✖Intel Core i5-10400

✖Intel Core i7-4790K

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.

eMMC version

Unknown. Help us by suggesting a value. (Intel Core i5-10400)

Unknown. Help us by suggesting a value. (Intel Core i7-4790K)

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.

bus speed

Unknown. Help us by suggesting a value. (Intel Core i5-10400)

Unknown. Help us by suggesting a value. (Intel Core i7-4790K)

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

Features

uses multithreading

✔Intel Core i5-10400

✔Intel Core i7-4790K

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.

Has AES

✔Intel Core i5-10400

✔Intel Core i7-4790K

AES is used to speed up encryption and decryption.

Has AVX

✔Intel Core i5-10400

✔Intel Core i7-4790K

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

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.

Has F16C

✔Intel Core i5-10400

✔Intel Core i7-4790K

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

bits executed at a time

Unknown. Help us by suggesting a value. (Intel Core i5-10400)

Unknown. Help us by suggesting a value. (Intel Core i7-4790K)

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

Has MMX

✔Intel Core i5-10400

✔Intel Core i7-4790K

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

Has TrustZone

✖Intel Core i5-10400

✖Intel Core i7-4790K

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).

front-end width

Unknown. Help us by suggesting a value. (Intel Core i5-10400)

Unknown. Help us by suggesting a value. (Intel Core i7-4790K)

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

Price comparison

Which are the best CPUs?

Core i5-10400 vs Core i7-4790

Availability

Intel Core i5-10400 Desktop Processor 6 Cores up to 4.3 GHz  LGA1200 (Intel 400 Series Chipset) 65W, Model Number: BX8070110400

Buy on Amazon

$139.85

In Stock

Updated 94 minutes ago

Availability

Intel Core i7-4790 Processor — BX80646I74790

Buy on Amazon

$185

In Stock

Updated 94 minutes ago

Key Differences

In short, we have a clear winner — Core i5-10400 outperforms the more expensive Core i7-4790 on the selected game parameters, and is also a better bang for your buck! The better performing Core i5-10400 is 2191 days newer than the more expensive Core i7-4790.

Advantages of Intel Core i5-10400

  • Performs up to 8% better in Grand Theft Auto V than Core i7-4790 — 257 vs 237 FPS
  • Up to 24% cheaper than Core i7-4790 — $139.85 vs $185.0
  • Up to 31% better value when playing Grand Theft Auto V than Core i7-4790 — $0.54 vs $0.78 per FPS
  • Consumes up to 23% less energy than Intel Core i7-4790 — 65 vs 84 Watts
  • Can execute more multi-threaded tasks simultaneously than Intel Core i7-4790 — 12 vs 8 threads

Grand Theft Auto V

Resolution

1920×1080

Game Graphics

High

Core i5-10400

Desktop • Apr 30th, 2020


FPS

257

100%

Value, $/FPS

$0.54/FPS

100%

Price, $

$139.85

100%

FPS and Value Winner

Intel Core i5-10400 Desktop Processor 6 Cores up to 4.3 GHz  LGA1200 (Intel 400 Series Chipset) 65W, Model Number: BX8070110400

Buy for $139. 85 on Amazon

In Stock

Updated 94 minutes ago

Core i7-4790

Desktop • May 1st, 2014


FPS

237

92%

Value, $/FPS

$0.78/FPS

69%

Price, $

$185

75%

Intel Core i7-4790 Processor — BX80646I74790

Buy for $185 on Amazon

In Stock

Updated 94 minutes ago

TOP 5 Games

Resolution

1920×1080

Game Graphics

High

Core i5-10400

Desktop • Apr 30th, 2020

Core i7-4790

Desktop • May 1st, 2014

1028

FPS

954

FPS

League of Legends

257

FPS

237

FPS

Grand Theft Auto V

448

FPS

414

FPS

VALORANT

277

FPS

256

FPS

Fortnite

235

FPS

217

FPS

PlayerUnknown’s Battlegrounds

Geekbench 5 Benchmarks

Core i5-10400

Desktop • Apr 30th, 2020


Single-Core

1103

100%

Multi-Core

5538

100%

Core i7-4790

Desktop • May 1st, 2014


Single-Core

936

82%

Multi-Core

3475

41%

Intel Core i5-10400

vs

Intel Core i7-4790

Apr 30th, 2020

Release Date May 1st, 2014
Core i5 Collection Core i7
Comet Lake Codename Haswell
Intel Socket 1200 Socket Intel Socket 1150

Desktop

Segment

Desktop

6

Cores 4

12

Threads 8
2. 9 GHz Base Clock Speed

3.6 GHz

4.3 GHz

Turbo Clock Speed 4.0 GHz

65 W

TDP 84 W

14 nm

Process Size 22 nm
29.0x Multiplier

36.0x

UHD Graphics 630 Integrated Graphics Intel HD 4600
No Overclockable No

Builds Using Core i5-10400 or Core i7-4790

Grand Theft Auto V, 1080p, High

Skytech Shiva Gaming PC

166

FPS

$

6.02

/FPS

Radeon RX 6600 XT

Core i5-10400

16 GB, 1 TB SSD

Buy on Amazon

$999.99

In Stock

Updated 90 minutes ago

Skytech Azure Gaming PC

163

FPS

$

7. 98

/FPS

GeForce RTX 3060 Ti

Core i5-10400

16 GB, 1 TB SSD

Buy on Amazon

$1,299.99

In Stock

Updated 88 minutes ago

Dell XPS 8940 Tower Desktop PC

123

FPS

$

6.9

/FPS

GeForce GTX 1660 SUPER

Core i5-10400

8 GB, N/A Storage

Buy on Amazon

$848.25

In Stock

Updated 88 minutes ago

Lenovo Legion 5 Desktop PC

110

FPS

$

7.85

/FPS

GeForce GTX 1660

Core i5-10400

16 GB, 1 TB HDD

Buy on Amazon

$863.63

In Stock

Updated 87 minutes ago

Periphio Chimera Prebuilt RGB Gaming Computer PC

98

FPS

$

10. 71

/FPS

GeForce RTX 3050

Core i5-10400

16 GB, 1 TB HDD

Buy on Amazon

$1,049.99

In Stock

Updated 90 minutes ago

Periphio Basilisk Prebuilt VR Gaming PC

119

FPS

$

9.5

/FPS

GeForce GTX 1660 Ti

Core i5-10400

16 GB, 1 TB HDD

Buy on Amazon

$1,129.99

In Stock

Updated 89 minutes ago

HP OMEN 25L Gaming Desktop PC

123

FPS

$

9.75

/FPS

GeForce GTX 1660 SUPER

Core i5-10400

8 GB, 512 GB SSD

Buy on Amazon

$1,199

In Stock

Updated 90 minutes ago

Dell XPS 2021 Premium Desktop PC

119

FPS

$

9. 66

/FPS

GeForce GTX 1660 Ti

Core i5-10400

32 GB, 512 GB SSD + 1 TB HDD

Buy on Amazon

$1,149.99

In Stock

Updated 89 minutes ago

ULTRONIX 1000 Gaming PC

119

FPS

$

12.82

/FPS

GeForce GTX 1660 Ti

Core i5-10400

16 GB, 512 GB SSD

Buy on Amazon

$1,525

In Stock

Updated 89 minutes ago

Dell XPS 2021 Premium Desktop PC

119

FPS

$

10.5

/FPS

GeForce GTX 1660 Ti

Core i5-10400

32 GB, 1 TB SSD + 1 TB HDD

Buy on Amazon

$1,249.99

In Stock

Updated 89 minutes ago

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