Intel Core i7-7820X

Intel Core i7-7820X
The Intel Core i7-7820X operates with:

CPU Cores 8.

CPU Threads: 16.

Performance-enhancing, system-enhancing technology that works faster and saves battery with:

Turbo: 4.50 GHz base 4.30 GHz all cores.

TDP: 140 W.

The processor is attached to:

CPU socket: LGA 2066.

This version includes

11.00 MB of L3 cache on one chip

Supports 4 memory channels to support DDR4-2666 RAM and features 3.0 PCIe Gen 28 lanes.

Tjunction keeps below -- degrees C.

In particular, Skylake X Architecture is enhanced with:

Technology: 14 nm

Virtualization VT-x, VT-x EPT, VT-d.

The product was released on Q2/2017.

Compare with other CPU

REVIEW

CPU generation and family

Intel Core i7-7820X
Intel Core i7
Intel Core i 7000X
--
Desktop / Server
--

CPU Cores and Base Frequency

3.60 GHz
4.50 GHz
Yes
normal
8
Yes

Memory & PCIe

DDR4-2666
3.0
4
3.0
28

Encryption

Yes check

Internal Graphics

DDR4-2666
no iGPU
No turbo
14 nm

Technical details

x86-64 (64 bit)
Skylake X
--
VT-x, VT-x EPT, VT-d
11.00 MB
Q2/2017
LGA 2066

Thermal Management

140 W
--
--

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.

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Cinebench R20 (Multi-Core)

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Cinebench R15 (Single-Core)

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Cinebench R15 (Multi-Core)

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Geekbench 5, 64bit (Single-Core)

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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.

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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.

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Geekbench 3, 64bit (Single-Core)

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Intel Core i5-9500F 4944 (71%)
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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.

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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.

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

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Estimated results for PassMark CPU Mark

Some of the CPUs listed below have been benchmarked by CPU Review. However the majority of CPUs have not been tested and the results have been estimated by a CPU Review’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.

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