I7 4790k vs 5820k: Core i7-4790K vs Core i7-5820K [4-Benchmark Showdown]

Intel Core i7-4790K vs. Intel Core i7-5820K

Intel Core i7-4790K

The Intel Core i7-4790K operates with 4 cores and 8 CPU threads. It run at 4.40 GHz base 4.20 GHz all cores while the TDP is set at 88 W.The processor is attached to the LGA 1150 CPU socket. This version includes 8.00 MB of L3 cache on one chip, supports 2 memory channels to support RAM and features 3.0 PCIe Gen 16 lanes. Tjunction keeps below — degrees C. In particular, Devils Canyon S Architecture is enhanced with 22 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q2/2014

Intel Core i7-5820K

The Intel Core i7-5820K operates with 6 cores and 8 CPU threads. It run at 3.60 GHz base 3.40 GHz all cores while the TDP is set at 140 W.The processor is attached to the LGA 2011-3 CPU socket. This version includes 15.00 MB of L3 cache on one chip, supports 4 memory channels to support DDR4-2133 RAM and features 3.0 PCIe Gen 28 lanes. Tjunction keeps below — degrees C. In particular, Haswell E Architecture is enhanced with 22 nm technology and supports VT-x, VT-x EPT, VT-d. The product was launched on Q3/2014

Intel Core i7-4790K

Intel Core i7-5820K

Compare Detail

4.00 GHz Frequency 3.30 GHz
4 Cores 6
4.40 GHz Turbo (1 Core) 3.60 GHz
4.20 GHz Turbo (All Cores) 3.40 GHz
Yes Hyperthreading Yes
Yes Overclocking Yes
normal Core Architecture normal

Intel HD Graphics 4600

GPU no iGPU
1.25 GHz GPU (Turbo) No turbo
22 nm Technology 22 nm
1.25 GHz GPU (Turbo) No turbo
11.1 DirectX Version
3 Max. displays
Memory DDR4-2133
2 Memory channels 4
Max memory
No ECC No
L2 Cache
8. 00 MB L3 Cache 15.00 MB
3.0 PCIe version 3.0
16 PCIe lanes 28
22 nm Technology 22 nm
LGA 1150 Socket LGA 2011-3
88 W TDP 140 W
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Q2/2014 Release date Q3/2014

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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-Comparison. However the majority of CPUs have not been tested and the results have been estimated by a CPU-Comparison’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.

Electric Usage Estimate

Average hours of use per day

Average CPU Utilization (0-100%)

Power cost, dollar per kWh

Electric Usage Estimate

Average hours of use per day

Average CPU Utilization (0-100%)

Power cost, dollar per kWh

Intel Core i7-4790K Intel Core i7-5820K
88 W Max TDP 140 W
NA Power consumption per day (kWh) NA
NA Running cost per day NA
NA Power consumption per year (kWh) NA
NA Running cost per year NA

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Intel Skylake Core i7-6700K Performance Review Published

The latest Intel Skylake Core i7-6700K review has already been published by PCOnline, showcasing the overall performance improvement over Haswell, Haswell Refresh and Haswell-E generation of processors. There have already been several Core i7-6700K versus Core i7-4790K comparisons which we have seen previously but the latest performance review pits Intel’s latest mainstream core against the Haswell-E Core i7-5820K CPU to show some interesting results.

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Image Credits: Expreview!

The Intel Core i7-6700K is the flagship 14nm processor of the Skylake-S desktop lineup. Its in fact the first of the two processors which will be launched on 5th August by Intel at Gamescom to kickstart the Skylake lineup and the Z170 chipset based motherboards. Starting off with the flagship Core i7-6700K CPU, we are looking at a quad core design with eight threads which shows a multi-threaded design. The chip features 8 MB of L3 cache and has clock speeds maintained at 4.0 GHz base and 4.2 GHz boost clock. The chip can support DDR4 2133 MHz memory and DDR3L 1600 MHz memory. The processor features the HD 530  graphics chip, clocked at 300 MHz base and 1150 MHz boost and full support for DirectX 12 API.

The processor was compared against the Core i7-5820K, Core i7-4790K and the Haswell based Xeon E3-1231 v3 processors. The Core i7-4790K which is the flagship Devil’s Canyon processor with a quad core and multi-threaded design. The Core i7-4790K was Intel’s first Haswell based 4 GHz processor plus a boost speed of 4.4 GHz (across all cores) and features 8 MB L3 cache. The processor has a TDP of 88W. The Core i7-5820K on the other hand is part of the HEDT Haswell-E lineup, featuring 6 cores and 12 threads with a fully unlocked design. The processor has clock speeds of 3.3 GHz base and 3.6 GHz boost. It comes in a 140W TDP package and has 15 MB L3 cache. The processor has a price of $398 US (box) which is $48 more compared to the $350 US Core i7-4790K. The Core i7-6700K will also stick close to the $350 US pricing but Haswell-E’s over platform cost will be quite a bit more compared to what you pay on the mainstream platforms. The processor does pack a lot of CPU  power due to its higher core count which will effectively be utilized in Windows 10 thanks to the DirectX 12 API.

The source was able to test the Devil’s Canyon and Skylake processors with their respective Z97 and Z170 motherboards. Both platforms were equipped with 8 GB of memory (DDR4 with Core i7-6700K and DDR3 with Core i7-4790K) while the Core i7-5820K was equipped with 16 GB of DDR4 memory on the X99 motherboard. For discrete graphics performance testing, a GeForce GTX 980 Ti graphics card was used along with a 1000W power supply. The platform used was Windows 7 so the performance gains with Windows 10 and Skylake will be far better in terms of what we get to see in the benchmarks today.

The benchmarks performed show slight gains in CPU performance but some decent performance increases with discrete graphics cards in gaming. Coupled with a new CPU architecture, it was believed that Skylake will be an incremental gain in terms of performance by the actual IPC improvements lie in between 10-15% while Broadwell pushed for 5.5% IPC growth over Haswell Refresh. With DDR4 memory and next generation platform optimizations, we will see some decent gains but nothing incremental over Haswell. Overclocking performance on the other hand will see a major lift with 5.2 GHz being an easy job on air cooling. The chip will not get as hot as Haswell either due to the exclusion on FIVR units from the CPU die. This will grab the attention of several overclockers. Gaming performance shows the performance of Core i7-6700K being better than the six core Core i7-5820K. Since DirectX 12 leverages per core and multi-core performance, we can see even higher gains in gaming. The Core i7-6700K Skylake officially launches on Wednesday, next week, so stay tuned for more information.

Intel Core i7-6700K CPU Performance Benchmarks:

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Intel Core i7-6700K Discrete Graphics Gaming Benchmarks:

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Intel Core i7-6700K Power Consumption Numbers:

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Intel Skylake Core i7-6700K and Core i5-6600K Specifications:

Intel Core i7-6700K Intel Core i5-6600K Intel Core i7-5775C Intel Core i5-5675C Intel Core i7-4790K Intel Core i5-4690K
Codename Skylake-S Skylake-S Broadwell Broadwell Devil’s Canyon Devil’s Canyon
Process 14nm 14nm 14nm 14nm 22nm 22nm
CPU Cores 4/8 4/4 4/8 4/4 4/8 4/4
Graphics Intel 530 Intel 530 Iris Pro 6200 Iris Pro 6200 HD 4600 HD 4600
Base Clock 4. 0 GHz 3.5 GHz 3.3 GHz 3.1 GHz 4.0 GHz 3.5 GHz
Turbo Boost 4.2 GHz 3.9 GHz 3.7 GHz 3.6 GHz 4.4 GHz 3.9 GHz
L3 Cache 8 MB 6 MB 6 MB 4 MB 8 MB 6 MB
L4 Cache N/A N/A 128 MB eDRAM 128 MB eDRAM N/A N/A
Unlocked Design Yes Yes Yes Yes Yes Yes
TDP 91W 91W 65W 65W 88W 88W
Launch Price $350 US $243 US $377 US $277 US $339 US $242 US

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Intel Core i7-4790K vs. Intel Core i7-5820K

Intel Core i7-4790K

Intel Core i7-4790K runs with 4 and 8 CPU threads It runs at 4. 40 GHz base 4.20 GHz all cores while TDP is set to 88 W . LGA 1150 CPU socket This version includes 8.00 MB of L3 cache on a single die, supports 2 for RAM support, and supports 3.0 PCIe Gen 16 . Tjunction is kept below — degrees C. In particular, the Devils Canyon S Architecture is advanced beyond 22 nm and supports VT-x, VT-x EPT, VT-d . The product was launched Q2/2014

Intel Core i7-5820K

Intel Core i7-5820K runs with 6 and 8 CPU threads It runs at 3.60 GHz base 3.40 GHz all cores while TDP is set to 140 W .The processor connects to LGA 2011- CPU socket 3 This version includes 15.00 MB of L3 cache per 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 i7-4790K

Intel Core i7-5820K

Compare details

90 025

4. 00GHz Frequency 3.30 GHz
4 Kernels 6
4.40 GHz Turbo (1 core) 3.60 GHz
4.20 GHz Turbo (all cores) 3.40 GHz
Yes Hyper Threading Yes
Yes Acceleration Yes
normal Basic architecture normal

Intel HD Graphics 4600

GPU no iGPU
1.25GHz GPU (Turbo) No turbo
22nm Technology 22nm
1.25 GHz GPU (Turbo) No turbo
11.1 DirectX Version
3 Max. displays
memory size DDR4-2133
2 Memory channels 4
Maximum memory size
No. ECC No.
L2 Cache
8.00MB L3 Cache 15.00MB
3.0 PCIe version 3.0
16 PCIe lanes 28
22nm Technology 22nm
LGA 1150 Connector LGA 2011-3
88W TDP 140W
VT-x, VT-x EPT, VT-d Virtualization VT-x, VT-x EPT, VT-d
Q2/2014 Release date Q3/2014

Show more details

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Cinebench R23 (Single-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 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 shapes. 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 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 R20 (Multi-Core)

Cinebench R20 is the successor to Cinebench R15 and is also based on the Cinema 4 Suite. Cinema 4 is software used all over the world to create 3D shapes. 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 shapes. 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 shapes. 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 test. 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 test. 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 the 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 Cinema 4D Suite, a software that is popular for creating shapes and other 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.

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

Intel Core i7-4790K Intel Core i7-5820K
88W Max TDP 140W
NA Power consumption per day (kWh) NA
NA Operating cost per day NA
NA Power consumption per year (kWh) NA
NA Operating cost per year NA

Popular comparison

9037

Core i7-5820K

Compare Core i7-5820K

Basic Information

Brand

Intel

Processor Family

Core

9 0002 Processor line

Core i7

Processor model

5820K

Price

$2949

Release price

$410

Processor type

Desktop

Purpose

Desktop

Release date

September 1, 2014

Main specifications

Number of cores

6 cores

LGA2011-3

Processor architecture

Haswell-E

Base frequency

3300 MHz

Auto overclock

Yes

Maximum frequency

3600 MHz

Free multiplier

Yes

9Heat TDP allocation

140W

Maximum temperature

66. 8 °C

64 bit support

Bus

5 GT/s DMI2

1st level cache L1

32+32×6 KB

2nd level cache L2

256×6 KB

905 00 L3 cache

15360 KB

RAM

RAM controller

Present

Types of RAM

DDR4-1600,DDR4-2133,DDR4

Memory channels

4

Maximum memory

64 GB

Memory bandwidth

68Gb/s

Peripheral support

PCI Express version

3.0

PCIe lanes

28

NVMe support

U.2 SSD support

M.2 SSD support

Mining data

Bitcoin(BTC) «SHA256» hashrate

79 Mh/s

90 012 Core i7-5820K performance rating

Attention! The general rating calculation method is selected, which means that the rating percentage is calculated relative to the most powerful processor participating on our site.

Rating calculation method:
Overall ratingBy Haswell-E architectureBy LGA2011-3 socketAmong Intel processorsAmong AMD processorsAmong desktop processorsAmong Core family processorsAmong Core i7 processorsAmong 6-core processorsAmong 2014 processors

Overall performance rating

9193. 88

(8.67%)

PassMark CPU Mark

9790

(11.15%)

9 0002 Cinebench 11.5 (64-bit) Multi-threaded test

11.76

( 11.12%)

Cinebench 11.5 (64-bit) Single-threaded test

1.87

(21.62%)

Cinebench 15 (64-bit) Multi-threaded test

980 90 003

(9.3%)

Cinebench 15 (64-bit) Single threaded test

141

(42.06%)

Geekbench 4.0 (64-bit) flow test

5740

(36 .49%)

X264 HD 4.0 Pass 1

297.64

(11.51%)

X264 HD 4.0 Pass 2

66.32

( 10.74%)

3DMark06 CPU

14384.96

( 10.06%)

3DMark Fire Strike Physics

12430

(64.04%)

WinRAR 4.0

8141.93

(13.63%)

Rating positions

Attention! The general rating calculation method is selected, which means that the rating percentage is calculated relative to the most powerful processor participating on our site.

Rating calculation method:
Overall ratingBy Haswell-E architectureBy LGA2011-3 socketAmong Intel processorsAmong AMD processorsAmong desktop processorsAmong Core family processorsAmong Core i7 processorsAmong 6-core processorsAmong 2014 processors

Overall performance rating
3291 processors participate in the rating

2656 place

(out of 3291)

PassMark CPU Mark
3279 processors participate in the rating 9000 3

2782 place

(out of 3279)

Cinebench 11.5 (64- bit) Multi-threaded test
3221 processors

2781 place

(out of 3221)

Cinebench 11.5 (64-bit) Single-threaded test
3215 processors participate in the rating

2782 place

(out of 3215)

Cinebench 15 (64-bit) 8)

Cinebench 15 (64-bit) Single thread test
V 3217 processors participate in the rating

2537 place

(out of 3217)

Geekbench 4. 0 (64-bit) Multi-threaded test
003

(from 3209)

Geekbench 4.0 (64-bit) Single thread test
3209 processors participate in the rating

2956 place

(out of 3209)

X264 HD 4.0 Pass 1
3211 processors participate in the rating

2843 place 90 003

(out of 3211)

X264 HD 4.0 Pass 2
3211 processors

2779 place

(out of 3211)

3DMark06 CPU

3DMark Fire Strike Physics
171 processors participate in the rating

158th place

(out of 171)

WinRAR 4.0
3212 processors participate in the rating

2839th place

(out of 3212)

900 02

Technologies for auto-overclocking and increasing the power of the processor
Technology or instruction name Meaning Short description
Turbo Boost 2.0 Intel Auto Overclocking Technology.
Energy saving technologies
Technology or instruction name Meaning Short description
EIST (Enhanced Intel SpeedStep) Enhanced Intel SpeedStep Energy Saving Technology.
Thermal Monitoring Temperature monitoring.
Idle States Idle states.
Standard extension set
Technology or instruction name Meaning Short description
MMX (Multimedia Extensions) Multimedia extensions.
SSE (Streaming SIMD Extensions) Streaming SIMD processor extension.
SSE2 (Streaming SIMD Extensions 2) Processor Streaming SIMD Extension 2.
SSE3 (Streaming SIMD Extensions 3) Streaming SIMD Processor Extension 3.
SSSE3 (Supplemental Streaming SIMD Extension 3) Additional SIMD extensions for streaming 3.
EM64T (Extended Memory 64-bit Technology) 64-bit extended memory technology.
NX (Execute disable bit) Execution inhibit bit.
SSE4 (Streaming SIMD Extensions 4) Processor Streaming SIMD Extension 4.
AES (Intel Advanced Encryption Standard New Instructions) Command set extension.
AVX (Advanced Vector Extensions) Command set extension.
AVX 2.0 (Advanced Vector Extensions 2. 0) Command set extension 2.0.
BMI1, BMI2 (Bit manipulation instructions sets) X86 bit control command set.
F16C (16-bit Floating-Point conversion) 16-bit floating point conversion.
FMA3 (Fused Multiply-Add 3) Multiply Add with Round One (FMA3).
Safety technology
Technology or instruction name Meaning Short description
TXT (Trusted Execution Technology) Trusted Execution Technology.
Identity Protection Personal protection.
EDB (Execute Disable Bit) Execute trip bit.
Virtualization technologies
Technology or instruction name Meaning Short description
VT-x (Virtualization technology) Virtualization technology.
VT-d (Virtualization Technology for Directed I/O) Virtualization technology for directed I/O.
EPT Extended page tables.
Other technologies and instructions
Technology or instruction name Meaning Short description
Hyper-Threading Hyperthreading technology.
vPro Intel Technology Suite, vPro is a marketing term.
DBS (Demand Based Switching) Switching on request.
Smart Response Technology Smart Response caching technology.

Intel Core i7-5820K Processor Overview

INTEL’s Core i7-5820K processor, based on the Haswell-E microarchitecture, is designed for home computers. six-core, powerful processor for entertainment and work. The release to the market of processors took place on September 1, 2014.

Supports DDR4-1600,DDR4-2133,DDR4 memory types in 4-channel mode, bandwidth 68 Gb/s. The amount of memory in this case will be no more than 64 GB.

The processor has built-in support for PCI Express, which will allow you to connect various devices. The integrated PCI-e 3.0 controller has 28 lanes. The PCI Express 3.0 bus allows you to install an NVM Express SSD through the appropriate slot in U.2, M.2 or PCI card formats.

It requires a powerful cooling system because its thermal output is 140 watts. The technological process is 22 nanometers — the total number of transistors reaches 2600 million. Overclocking is possible by increasing the base clock frequency. The manufacturer claims that the speed of the system bus will be 5 GT / s DMI2. The maximum temperature when loaded reaches 668 degrees. This processor is intended for motherboards on LGA2011-3 connectors.

The base clock frequency of 3300 megahertz is enough for the primary tasks of a PC user. In addition, the new Turbo mode will make your processor much more powerful by significantly raising the core frequency from 3300 to 3600 MHz.

Quite a powerful processor when released in 2014, it can guarantee a quality gaming experience. Core i7-5820K and at the moment does not lose its popularity.

Competitors and analogues

Among the competitors from AMD, it is worth highlighting the 8350 Socket AM3+ model from the FX, FX-9 processor family370 based on the Vishera microarchitecture, a slightly older FX-9590 processor, here you can add the 8370 model among the FX processor family. In 2014, the 5820K had few competitors in the desktop processor segment, only the 8370 model from the FX series, the 8310 Socket AM3 + model from the FX series, the 4590 model on the LGA1150 socket from the Core i5 series, the 4790T model from the Core i7 processor line, the model 4690 deserve attention on the LGA1150 socket from the Core i5 line, model 4690K LGA1150 from the Core i5 line, Core i7-4790S on Haswell-DT architecture, model 4785T from the Core i7 family, model 8370E Socket AM3+ from the FX series, model 8320E from the FX processor line, model 5930K on the LGA2011-3 socket from the Core i7 processor family, Core i7-4790K based on the Haswell microarchitecture -DT, model 4790 from the Core i7 family, model 5960X from the Core i7 processor family. On the LGA2011-3 socket, among the competitors, we will highlight solutions from Intel: the v3 model from the Xeon E5 processor series, the Xeon E5-2685 v3 on the Haswell-EP microarchitecture, the v3 LGA2011-3 model among the Xeon E5 line, the v4 LGA2011-3 model among the line Xeon E5, Core i7-69 processors50X 2016 release, Xeon E5-2680 v4, released a little later.

If you cover all Core models, then he confidently holds the 77th position in the list. The most similar processor models manufactured by intel are Core i7-5960X, Core i7-5930K. They run on the same LGA2011-3 socket and the same Haswell-E architecture.

Technologies and Instructions

The Intel Core i7-5820K supports many modern technologies and instructions.

The processor supports built-in power saving technologies and instructions, for example: EIST, Thermal Monitoring, Idle States. There are integrated Intel® Virtualization Technology (VT-x), Intel® Virtualization Technology for Directed I/O, Extended Page Tables virtualization instructions.