OVERALL

SPECS

VS AVERAGE

REVIEWS

ALTERNATIVES

Intel Core i7 7820X Review | 78 Data compared

Avg. price: ~£110
PassMark benchmark result: 17172
N. of physical cores: 8
CPU boost clock speed: 4.5 GHz

Intel Core i7 7820X review. Compare 78 technical specifications and user reviews to see how it ranks among processors and if it is worth buying.

5.6

Good

5.5

Good

6.3

Good

4.2
Gaming
Score components:
30.0%
4.2
PassMark single-core benchmark score
25.0%
4.0
Geekbench 6 single-core benchmark score
20.0%
6.1
CPU boost clock speed
17.0%
2.5
L3 cache
8.0%
3.5
N. of physical cores
6.2
Video editing
Score components:
45.0%
9.0
Geekbench 6 multi-core benchmark score
20.0%
3.5
N. of physical cores
20.0%
5.2
CPU threads
15.0%
2.5
L3 cache

Best prices in UK

Best rankings

#46 in Best Workstation CPUs

Verdict

The Intel Core i7-7820X is a high-end desktop (HEDT) processor based on the Skylake-X architecture, featuring 8 cores and 16 threads with a base clock speed of 3.6 GHz and a Max Turbo frequency of 4.3 GHz, reaching up to 4.5 GHz via Intel Turbo Boost Max Technology 3.0. It includes 11 MB of L3 cache, supports quad-channel DDR4-2666 memory, and offers 28 PCI Express lanes on the LGA 2066 socket with a 140W TDP. Key advantages include exceptional multi-threaded performance for content creation, a significant price reduction compared to its 8-core predecessors, and high overclocking potential. However, it suffers from high power consumption and thermal output under load, a reduction in PCIe lanes compared to higher-tier X-series models, and the use of thermal paste instead of solder under the integrated heat spreader, which can limit cooling efficiency.

Technical Specifications of processor Intel Core i7 7820X

Overall score

5.6

Show more

Hide

Popularity

What it is: An indicator based on the number of reviews received by the processor.

When it matters: When you prefer to choose a processor reviewed and selected by many other buyers.

Platform

8.0

Show more

Hide

Brand name

What it is: The manufacturer or brand of the product.

When it matters: When you prefer a specific ecosystem, support network, or design philosophy.

Importance: MEDIUM

Intel

Processor type

What it is: The kind of system the processor is built for, such as desktop PCs, laptops, workstations, or servers.

When it matters: When you want a processor meant for the kind of machine you are actually building or buying, rather than a chip aimed at a different class of system.

Importance: HIGH

CPU socket

What it is: The physical socket the processor fits into on the motherboard.

When it matters: When you need to make sure the CPU can actually be installed on a specific motherboard.

Importance: HIGH

Chipset

What it is: The motherboard chipset families officially meant to work with the processor.

When it matters: When you are checking whether a CPU will work with the motherboard features and platform you plan to use.

Importance: HIGH

CPU architecture

What it is: The processor family or design generation behind the chip, such as Zen 4 or Raptor Lake.

When it matters: When you are comparing CPUs across generations and want a clearer sense of their design age, feature level, and expected performance class.

Importance: HIGH

Show more

Performance

5.4

Show more

Hide

N. of physical cores

What it is: The number of physical CPU cores on the processor.

When it matters: When you run workloads that benefit from more real cores.

Importance: HIGH

Good value: 8+

CPU threads

What it is: The total number of processing threads the CPU can handle at once.

When it matters: When you run heavily threaded workloads or multitask a lot.

Importance: HIGH

Good value: 16+

Threads per core

What it is: The number of threads each physical core can handle at once.

When it matters: When you want to understand how much thread-level parallelism each core can provide in multitasking or heavily threaded work.

Importance: MEDIUM

Good value: 2

CPU boost clock speed

What it is: The highest clock speed the processor can reach under boost conditions.

When it matters: When you care about peak speed in short bursts.

Importance: HIGH

Good value: >4.7 GHz

CPU base clock speed

What it is: The processor's normal all-core starting frequency before boost behavior raises clocks temporarily.

When it matters: When you care about steadier performance in longer workloads rather than short burst speed alone.

Importance: MEDIUM

Show more

Cache & Architecture

5.7

Show more

Hide

Semiconductor size

What it is: The manufacturing process node used to produce the processor, usually expressed in nanometers.

When it matters: When efficiency, heat, and the relative modernity of the chip-making process matter to your comparison.

Importance: HIGH

Good value: <10 nm

Foundry

What it is: The semiconductor manufacturer that physically fabricates the processor chip.

When it matters: When process source, manufacturing generation, or foundry differences matter to your comparison more than day-to-day performance alone.

Importance: MEDIUM

L3 cache

What it is: The total amount of L3 cache available on the processor.

When it matters: When you want better performance in cache-sensitive workloads and games.

Importance: MEDIUM

Good value: >=16 MB

L2 cache

What it is: The total amount of L2 cache available across the processor.

When it matters: When you want to compare CPU design efficiency and how much fast intermediate cache the cores have available.

Importance: MEDIUM

Good value: >=6 MB

L1 cache

What it is: The total amount of L1 cache built into the processor, which sits closest to the cores.

When it matters: When you are comparing low-level CPU design details rather than the broader performance picture buyers usually notice first.

Importance: MEDIUM

Good value: >=512 KB

Show more

Memory & PCIe

7.3

Show more

Hide

DDR memory version

What it is: The RAM generation the processor is designed to support, such as DDR4 or DDR5.

When it matters: When you need the CPU to match the kind of memory platform you want to buy or reuse.

Importance: MEDIUM

Good value: DDR5

Maximum memory speed

What it is: The highest official memory speed supported by the processor.

When it matters: When you choose RAM and want to know the supported speed ceiling.

Importance: HIGH

Good value: >=4800 MHz

Max memory speed (JEDEC)

What it is: The highest official RAM speed the processor supports under standard JEDEC settings, before any memory overclocking profiles are applied.

When it matters: When officially supported stock RAM speed matters more than XMP, EXPO, or manual memory tuning.

Importance: MEDIUM

Good value: >=5600 MHz

Max memory speed (XMP / EXPO)

What it is: The highest memory speed supported through XMP or EXPO profiles.

When it matters: When you want faster RAM through memory profiles.

Importance: MEDIUM

Good value: >=5200 MHz

?

Maximum memory capacity

What it is: The largest total amount of memory officially supported by the processor.

When it matters: When you plan a system with very large RAM capacity.

Importance: HIGH

Good value: >=128 GB

Show more

Integrated Graphics

2.8

Show more

Hide

Integrated graphics

What it is: Includes built-in graphics, so the system can output video without a separate graphics card.

When it matters: When you want the PC to work without a dedicated GPU, or you are building an office, media, compact, or troubleshooting-friendly system.

Importance: HIGH

Integrated GPU model

What it is: The model name of the integrated graphics processor, if present.

When it matters: When you plan to use the CPU's built-in graphics.

Importance: MEDIUM

N/A

Integrated GPU execution units

What it is: The number of execution units available in the integrated graphics part of the processor.

When it matters: When you plan to rely on built-in graphics and want a better sense of its light gaming, display, or media capability.

Importance: MEDIUM

Good value: >=24

N/A

Integrated GPU base frequency

What it is: The base operating frequency of the integrated GPU.

When it matters: When integrated graphics performance matters to you.

Importance: MEDIUM

Good value: >=350 MHz

N/A

Integrated media encoders/decoders

What it is: The hardware media formats the processor can encode or decode directly.

When it matters: When you stream, edit video, or rely on hardware media acceleration.

Importance: LOW

N/A

Show more

Power & Thermal

3.0

Show more

Hide

TDP (Thermal design power)

What it is: The rated thermal design power, which gives a general idea of cooling and power needs.

When it matters: When you choose a cooler or build in a tighter case.

Importance: HIGH

Good value: <30 W

Base power (PL1)

What it is: The sustained power target used for longer CPU loads.

When it matters: When you choose cooling and power delivery for sustained workloads.

Importance: MEDIUM

Good value: <30 W

Boost power (PL2)

What it is: The short-term boost power limit the processor may draw under heavier turbo loads.

When it matters: When you size cooling and power delivery for peak turbo behavior.

Importance: MEDIUM

Good value: <50 W

Tau (power duration limit)

What it is: The time limit the CPU can stay at higher boost power before dropping toward sustained power.

When it matters: When you want to understand turbo behavior under longer loads.

Importance: MEDIUM

Good value: <=28 s

?

Configurable TDP

What it is: Allows the processor to run in alternate power modes instead of being fixed to one default TDP target.

When it matters: When you want more control over heat, noise, and power draw in compact systems, quieter builds, or thermally limited machines.

Importance: LOW

Show more

Intel Core i7 7820X vs the average processor

Why is Intel Core i7 7820X better than the average processor?

Show more

Hide

12 more PCIe lanes
Intel Core i7 7820X has more PCIe lanes than the average processor (28 vs 16). The average processor offers 16 PCIe lanes.
What it is: The number of PCIe lanes provided directly by the processor.
When it matters: When you connect fast GPUs, SSDs, or expansion cards.
Importance: HIGH
Good value: >=20
Intel Core i7 7820X has more PCIe lanes than the average processor (28 vs 16). The average processor offers 16 PCIe lanes.28 vs 16
Unlocked for overclocking
Intel Core i7 7820X has an unlocked multiplier, the average processor does not.
What it is: Has an unlocked CPU multiplier, which makes manual CPU overclocking much easier on supported platforms.
When it matters: When you plan to push clock speeds beyond stock settings instead of leaving the processor completely at default behavior.
Importance: MEDIUM
Intel Core i7 7820X has an unlocked multiplier, the average processor does not.
85.2% better multi-core performance
Intel Core i7 7820X has a higher multi-core performance than the average processor (5,155 vs 2,783). The average processor scores 2,783 in Cinebench R20 multi-core.
What it is: A Cinebench R20 score that reflects how well the processor handles long, heavy rendering workloads across many cores.
When it matters: When you care about sustained multi-core performance in rendering, compiling, heavy creation work, or productivity workloads that use many threads.
Importance: HIGH
Good value: >4700
Intel Core i7 7820X has a higher multi-core performance than the average processor (5,155 vs 2,783). The average processor scores 2,783 in Cinebench R20 multi-core.5,155 vs 2,783
8 more CPU threads
Intel Core i7 7820X has more CPU threads than the average processor (16 vs 8). The average processor has 8 CPU threads.
What it is: The total number of processing threads the CPU can handle at once.
When it matters: When you run heavily threaded workloads or multitask a lot.
Importance: HIGH
Good value: 16+
Intel Core i7 7820X has more CPU threads than the average processor (16 vs 8). The average processor has 8 CPU threads.16 vs 8
3.2x larger L2 cache
Intel Core i7 7820X has a higher L2 cache than the average processor (8 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.
What it is: The total amount of L2 cache available across the processor.
When it matters: When you want to compare CPU design efficiency and how much fast intermediate cache the cores have available.
Importance: MEDIUM
Good value: >=6 MB
Intel Core i7 7820X has a higher L2 cache than the average processor (8 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.8 MB vs 2.5 MB
Supports memory overclocking
Intel Core i7 7820X supports memory overclocking, the average processor does not.
What it is: Allows memory speeds beyond official stock settings through manual tuning or profile-based overclocking.
When it matters: When you want to push RAM performance higher than stock support allows, especially in enthusiast or gaming builds.
Importance: MEDIUM
Intel Core i7 7820X supports memory overclocking, the average processor does not.
85.6% higher memory bandwidth
Intel Core i7 7820X has a higher memory bandwidth than the average processor (85 GB/s vs 45.8 GB/s). The average processor offers memory bandwidth of 45.8 GB/s.
What it is: The maximum theoretical memory bandwidth the processor can support.
When it matters: When memory-heavy workloads matter to you.
Importance: MEDIUM
Good value: >75 GB/s
Intel Core i7 7820X has a higher memory bandwidth than the average processor (85 GB/s vs 45.8 GB/s). The average processor offers memory bandwidth of 45.8 GB/s.85 GB/s vs 45.8 GB/s
2x more L2 per core
Intel Core i7 7820X has more L2 cache per core than the average processor (1 MB/core vs 0.5 MB/core). The average processor provides 0.5 MB/core of L2 cache per core.
What it is: The amount of L2 cache available to each CPU core.
When it matters: When you are comparing per-core cache resources in deeper architectural analysis.
Importance: LOW
Good value: >=1 MB/core
Intel Core i7 7820X has more L2 cache per core than the average processor (1 MB/core vs 0.5 MB/core). The average processor provides 0.5 MB/core of L2 cache per core.1 MB/core vs 0.5 MB/core
Modern CPU socket
Intel Core i7 7820X uses a more modern CPU socket than the average processor (LGA2,066 vs FP2).
Higher-end processor class
Intel Core i7 7820X belongs to a higher-end processor class than the average processor (workstation vs mobile).
Unlocked for overclocking
Intel Core i7 7820X has an unlocked multiplier, the average processor does not.
85.2% better multi-core performance
Intel Core i7 7820X has a higher multi-core performance than the average processor (5,155 vs 2,783). The average processor scores 2,783 in Cinebench R20 multi-core.
8 more CPU threads
Intel Core i7 7820X has more CPU threads than the average processor (16 vs 8). The average processor has 8 CPU threads.
63% higher PassMark score
Intel Core i7 7820X has a higher PassMark benchmark score than the average processor (17,172 vs 10,532.5). The average processor scores 10,532.5 in PassMark benchmark.
2 more CPU cores
Intel Core i7 7820X has more CPU cores than the average processor (8 vs 6). The average processor has 6 CPU cores.
4.7% higher boost clock
Intel Core i7 7820X has a higher boost clock speed than the average processor (4.5 GHz vs 4.3 GHz). The average processor reaches boost clock speed of 4.3 GHz.
3.2x larger L2 cache
Intel Core i7 7820X has a higher L2 cache than the average processor (8 MB vs 2.5 MB). The average processor has L2 cache of 2.5 MB.
2x more L2 per core
Intel Core i7 7820X has more L2 cache per core than the average processor (1 MB/core vs 0.5 MB/core). The average processor provides 0.5 MB/core of L2 cache per core.
33.3% larger L1 cache
Intel Core i7 7820X has a higher L1 cache than the average processor (512 KB vs 384 KB). The average processor has L1 cache of 384 KB.
12 more PCIe lanes
Intel Core i7 7820X has more PCIe lanes than the average processor (28 vs 16). The average processor offers 16 PCIe lanes.
Supports memory overclocking
Intel Core i7 7820X supports memory overclocking, the average processor does not.
85.6% higher memory bandwidth
Intel Core i7 7820X has a higher memory bandwidth than the average processor (85 GB/s vs 45.8 GB/s). The average processor offers memory bandwidth of 45.8 GB/s.
2x more memory capacity
Intel Core i7 7820X has more maximum memory capacity than the average processor (128 GB vs 64 GB). The average processor supports 64 GB of memory.
1 °C lower CPU temperature
Intel Core i7 7820X has a lower CPU temperature than the average processor (99 °C vs 100 °C). The average processor runs at a CPU temperature of 100 °C.

Cache & Architecture

Power & Thermal

Why is Intel Core i7 7820X worse than the average processor?

Show more

Hide

3 year/s older release date
Intel Core i7 7820X has an older release date than the average processor (2,017 vs 2,020).
June 2017
No crypto acceleration
Intel Core i7 7820X does not include crypto acceleration, the average processor does.
64.6% slower classroom rendering
Intel Core i7 7820X has a higher Blender Classroom render time than the average processor (280 vs 791.745). The average processor needs 791.745 for the Blender Classroom test.
4.5% lower Cinebench R20 single-core score
Intel Core i7 7820X has a lower Cinebench R20 single-core score than the average processor (462 vs 484). The average processor scores 484 in Cinebench R20 single-core.
82.6% larger die size
Intel Core i7 7820X has a higher die size than the average processor (325 mm² vs 178 mm²). The average processor has a die size of 178 mm².
16.7% larger process node
Intel Core i7 7820X has a higher process node than the average processor (14 nm vs 12 nm). The average processor uses a process node of 12 nm.
19.8% less L3 per core
Intel Core i7 7820X has less L3 cache per core than the average processor (1.4 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.
Less advanced microarchitecture
Intel Core i7 7820X uses a less advanced microarchitecture than the average processor (Skylake vs Kaby Lake).
2 fewer memory channels
Intel Core i7 7820X has fewer memory channels than the average processor (4 vs 2). The average processor supports 2 memory channels.
9.1% lower memory speed
Intel Core i7 7820X has a lower maximum memory speed than the average processor (2,666 MHz vs 2,933 MHz). The average processor supports memory speed of 2,933 MHz.
No integrated graphics
Intel Core i7 7820X does not include integrated graphics, the average processor does.
3.11x higher base power
Intel Core i7 7820X has a higher base power draw than the average processor (140 W vs 45 W). The average processor has a base power draw of 45 W.
2.19x higher boost power
Intel Core i7 7820X has a higher boost power draw than the average processor (140 W vs 64 W). The average processor has a boost power draw of 64 W.
3.11x higher TDP
Intel Core i7 7820X has a higher TDP than the average processor (140 W vs 45 W). The average processor has a TDP of 45 W.
No configurable TDP
Intel Core i7 7820X does not support configurable TDP, the average processor does.
1 °C lower TJ Max
Intel Core i7 7820X has a lower TJ Max than the average processor (99 °C vs 100 °C). The average processor has a TJ Max of 100 °C.
3.11x higher base power
Intel Core i7 7820X has a higher base power draw than the average processor (140 W vs 45 W). The average processor has a base power draw of 45 W.
What it is: The sustained power target used for longer CPU loads.
When it matters: When you choose cooling and power delivery for sustained workloads.
Importance: MEDIUM
Good value: <30 W
Intel Core i7 7820X has a higher base power draw than the average processor (140 W vs 45 W). The average processor has a base power draw of 45 W.140 W vs 45 W
2.19x higher boost power
Intel Core i7 7820X has a higher boost power draw than the average processor (140 W vs 64 W). The average processor has a boost power draw of 64 W.
What it is: The short-term boost power limit the processor may draw under heavier turbo loads.
When it matters: When you size cooling and power delivery for peak turbo behavior.
Importance: MEDIUM
Good value: <50 W
Intel Core i7 7820X has a higher boost power draw than the average processor (140 W vs 64 W). The average processor has a boost power draw of 64 W.140 W vs 64 W
64.6% slower classroom rendering
Intel Core i7 7820X has a higher Blender Classroom render time than the average processor (280 vs 791.745). The average processor needs 791.745 for the Blender Classroom test.
What it is: A Blender render result based on the Classroom scene, used to show how quickly the processor can complete a demanding rendering workload.
When it matters: When rendering speed matters for 3D work, content creation, or other workloads that behave like long multi-core renders.
Importance: HIGH
Good value: >1500
Intel Core i7 7820X has a higher Blender Classroom render time than the average processor (280 vs 791.745). The average processor needs 791.745 for the Blender Classroom test.280 vs 791.745
82.6% larger die size
Intel Core i7 7820X has a higher die size than the average processor (325 mm² vs 178 mm²). The average processor has a die size of 178 mm².
What it is: The physical area of the processor die, usually measured in square millimeters.
When it matters: When you are comparing chip scale, packaging density, or broader design differences rather than direct user-visible performance.
Importance: LOW
Good value: <150 mm²
Intel Core i7 7820X has a higher die size than the average processor (325 mm² vs 178 mm²). The average processor has a die size of 178 mm².325 mm² vs 178 mm²
16.7% larger process node
Intel Core i7 7820X has a higher process node than the average processor (14 nm vs 12 nm). The average processor uses a process node of 12 nm.
What it is: The manufacturing process node used to produce the processor, usually expressed in nanometers.
When it matters: When efficiency, heat, and the relative modernity of the chip-making process matter to your comparison.
Importance: HIGH
Good value: <10 nm
Intel Core i7 7820X has a higher process node than the average processor (14 nm vs 12 nm). The average processor uses a process node of 12 nm.14 nm vs 12 nm
19.8% less L3 per core
Intel Core i7 7820X has less L3 cache per core than the average processor (1.4 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.
What it is: The amount of L3 cache effectively available per CPU core.
When it matters: When you are comparing how much shared cache each core can draw on in deeper technical analysis.
Importance: MEDIUM
Good value: >=2 MB/core
Intel Core i7 7820X has less L3 cache per core than the average processor (1.4 MB/core vs 1.714 MB/core). The average processor provides 1.714 MB/core of L3 cache per core.1.375 MB/core vs 1.714 MB/core
3.11x higher TDP
Intel Core i7 7820X has a higher TDP than the average processor (140 W vs 45 W). The average processor has a TDP of 45 W.
What it is: The rated thermal design power, which gives a general idea of cooling and power needs.
When it matters: When you choose a cooler or build in a tighter case.
Importance: HIGH
Good value: <30 W
Intel Core i7 7820X has a higher TDP than the average processor (140 W vs 45 W). The average processor has a TDP of 45 W.140 W vs 45 W
No configurable TDP
Intel Core i7 7820X does not support configurable TDP, the average processor does.
What it is: Allows the processor to run in alternate power modes instead of being fixed to one default TDP target.
When it matters: When you want more control over heat, noise, and power draw in compact systems, quieter builds, or thermally limited machines.
Importance: LOW
Intel Core i7 7820X does not support configurable TDP, the average processor does.

Cache & Architecture

Integrated Graphics

Power & Thermal

Graphic comparison of Intel Core i7 7820X and other processors

Attribute category

Attribute

No results found

Third-party reviews

United Kingdom

(Reviews last updated: May 2026)

What customers like about Intel Core i7 7820X?

High multi-threaded performance making it excellent for content creation and workstation tasks.
Strong single-core performance compared to previous generations, resulting in a 'snappier' user experience.
Impressive overclocking headroom, with many users easily reaching 4.5 GHz to 4.7 GHz on all cores.
Competitive pricing relative to its predecessors, offering eight cores at a significantly lower MSRP than previous Extreme series models.
Efficient memory performance with strong support for high-speed quad-channel DDR4 memory overclocking.
Feature-rich X299 platform support, including Intel Optane and improved I/O capabilities.

What customers dislike about Intel Core i7 7820X?

High power consumption and thermal output, especially under heavy overclocking or AVX workloads, requiring robust cooling solutions.
The use of thermal paste instead of solder between the die and heat spreader limits thermal efficiency and overclocking potential.
Artificial segmentation of PCIe lanes, providing only 28 lanes compared to the 44 available on higher-end i9 models.
Gaming performance can be inconsistent due to the mesh topology and cache restructuring, sometimes lagging behind cheaper mainstream chips like the i7-7700K.
Expensive total platform cost when accounting for the required X299 motherboards and high-end cooling.
AVX-512 capabilities are partially disabled on this i7 model compared to the i9 series.

Expert reviews

overclockers.com

28/09/2017

Intel Skylake-X Core i7-7820X CPU Review(thinkcomputers.org) | September 07, 2017 | Intel Core i7-7820X 8-Core Processor Review(www.guru3d.com) | June...

The Intel Core i7-7820X review by Overclockers.com highlights the processor as a value-driven 8-core/16-thread option at $599, featuring impressive overclocking headroom, strong single-threaded performance, and a significantly improved Integrated Memory Controller (IMC) enabling stable, high-speed quad-channel memory. While offering a strong performance-per-dollar ratio, the CPU is...Read more

pcmag.com

13/09/2017

Intel Core i7-7820X Review - PCMag

The PCMag review highlights the Intel Core i7-7820X as a powerful 8-core, 16-thread processor offering a more affordable entry into the HEDT X-series with exceptional single- and multi-core performance. A key pro includes its ability to be easily overclocked to 4.7GHz, providing significant speed improvements in rendering and compression tasks. PCMagHowever, the review cites cons...Read more

tomshardware.com

26/07/2017

Intel Core i7-7820X Skylake-X Review - Tom's Hardware

The Intel Core i7-7820X delivers top-tier, eight-core multi-threaded performance, utilizing a mesh topology and enhanced cache structure to improve efficiency and responsiveness. Key advantages include superior performance over previous HEDT generations, support for AVX-512 instructions, and a more competitive price point, though it requires robust liquid cooling to handle high...Read more

m.hexus.net

18/07/2017

Review: Intel Core i7-7820X (14nm Skylake-X) - HEXUS

The Intel Core i7-7820X (Skylake-X) is an 8-core, 16-thread processor priced at £550 ($599), offering a more accessible high-end desktop (HEDT) option with strong performance across rendering and transcoding tasks. The 14nm chip boasts high clock speeds, a 4.0GHz all-core turbo (up to 4.5GHz), and good overclocking potential, often reaching 4.8GHz, while maintaining compatibility...Read more

eteknix.com

16/10/2017

Intel Core i7-7820X 8-Core 16-Thread Processor Review

The Intel Core i7-7820X serves as a balanced, high-performance 8-core, 16-thread CPU for the X299 platform, offering competitive multi-threaded performance in workstations for tasks like video rendering and encoding. The processor delivers excellent value compared to its predecessors and boasts high overclocking potential, often reaching 4.7 GHz or higher on air cooling, while...Read more

video.golem.de

07/07/2017

Intel Core i7-7800X and 7820X (Skylake-X) - Conclusion

The Intel Core i7-7800X and i7-7820X adopt the Skylake-X architecture, utilizing a new mesh interconnect and enhanced L2 cache for improved efficiency. The 8-core i7-7820X provides high performance with Turbo Boost Max 3.0 up to 4.5 GHz, while the 6-core i7-7800X acts as an entry-level X299 option with good overclocking headroom. Both CPUs support quad-channel memory and AVX-512...Read more

gamestar.de

25/08/2017

Intel Core i7-7820X Review: Eight Cores Compared to AMD Ryzen Processors

The GameStar review highlights the Intel Core i7-7820X as a powerful eight-core "Skylake-X" processor that outperformed the AMD Ryzen 7 1800X by 11-16% in gaming benchmarks, while offering high boost speeds of up to 4.5 GHz. Despite its strong performance and quad-channel memory support, the CPU is plagued by high thermal output requiring premium cooling, high power consumption (up...Read more

computerbild.de

13/09/2017

Intel Core i7-7820X: Eight-core processor review - Computer Bild

The Computer Bild review rates the Intel Core i7-7820X "satisfactory" (2.5), highlighting it as a high-performance, 16-thread Skylake-X processor that delivers significant power for demanding tasks, nearly matching more expensive ten-core models. Operating at 3.6 GHz base and up to 4.5 GHz boost, it is positioned for enthusiasts, though it faces stiff competition, according to the...Read more

hardware-mag.de

26/10/2017

8 Cores: Intel Core i7-7820X Review - Hardware-Mag

The Intel Core i7-7820X, reviewed by Hardware-Mag, is a Skylake-X processor for the X299 platform offering high 8-core/16-thread performance and Turbo Boost Max 3.0 up to 4.5 GHz. It serves as a more affordable, high-performance alternative to the i9-7900X, featuring excellent multi-threaded capabilities for rendering and transcoding, along with strong overclocking potential...Read more

hardwareinside.de

10/09/2017

Intel Core i7-7820X Review - Hardware-Inside

The Intel Core i7-7820X is an 8-core, 16-thread Skylake-X processor for the X299 platform, offering a strong balance of workstation performance and high-speed gaming via Turbo Boost Max 3.0 at 4.5 GHz. HardwareInside's review highlights excellent multi-threaded performance in rendering and video editing, along with an improved memory controller supporting fast quad-channel DDR4 and...Read more

hardware.fr

12/09/2017

Core i7-7820X: A better-positioned Skylake-X?

The Intel Core i7-7820X, a Skylake-X 8-core/16-thread CPU on the X299 platform, offers improved value by reducing the HEDT entry price compared to previous generations, boasting a 3.6 GHz base and 4.5 GHz boost. It features a new mesh architecture and rebalanced cache, excelling in gaming and lightly-threaded tasks with high clock speeds and solid overclocking headroom (up to 4.7...Read more

profesionalreview.com

27/09/2017

Intel Core i7-7820X Review: Complete Spanish Analysis

The Intel Core i7-7820X, reviewed by Profesional Review on the X299 platform, is an 8-core, 16-thread processor based on the Skylake-X architecture, featuring a 3.6 GHz base clock and 4.5 GHz boost. It excels as a high-end workstation and gaming chip, offering strong multi-threaded performance and high overclocking potential, often reaching 4.7 GHz. However, it suffers from high...Read more

hwupgrade.it

29/08/2017

Intel Core i7-7820X: an eight-core with a Skylake-X twist

The Intel Core i7-7820X, reviewed by Hardware Upgrade, is an 8-core, 16-thread Skylake-X processor for the LGA 2066 socket, utilizing a mesh interconnect and higher L2 cache to target professional content creation. It offers strong multi-threaded performance and competitive pricing for the HEDT market, while introducing high power consumption and requiring expensive X299...Read more

tweakers.net

19/06/2017

Intel's Skylake-X and Kaby Lake-X: X299 Platform and Kaby Lake-X Tested

The 2017 Tweakers review of Intel’s X299 platform analyzes the introduction of high-core-count Skylake-X processors alongside mainstream Kaby Lake-X chips on the LGA 2066 socket, which aims to compete with AMD's Threadripper. Skylake-X, specifically the 10-core i9-7900X, provides superior multi-threaded performance and AVX-512 support, while the Kaby Lake-X (i7-7740X) offers high...Read more

hardware.info

03/07/2017

Intel Core i7 7820X and 7800X review: Intel Core i7 7800X/7820X vs. AMD Ryzen 7 1800X

The Hardware.info review highlights the Intel Core i7-7820X and i7-7800X as, respectively, high-performance and entry-level options for the X299 platform designed to rival the AMD Ryzen 7 1800X. The 8-core 7820X excels in multi-threaded performance with superior clock speeds, though it carries a high price, high power consumption, and requires an expensive platform, say the...Read more

hardware.info

03/07/2017

Intel Core i7 7820X and 7800X review: affordable Skylake-X CPUs tested

The Hardware.info review identifies the Intel Core i7-7820X and i7-7800X as more affordable entry points into the Skylake-X HEDT platform, with the 8-core 7820X offering strong multi-threaded performance that rivals the previous 10-core i7-6950X via higher clock speeds and new cache architecture. A significant advantage, or "pro," is the lower price point compared to previous HEDT...Read more

Video reviews

Best alternatives

Intel Core Ultra 9 285K

Processors

AMD Ryzen Threadripper Pro 9965WX

Processors

AMD Ryzen Threadripper Pro 9995WX

Processors

AMD Ryzen Threadripper 9960X

Processors

AMD Ryzen Threadripper 7970X

Processors

AMD Ryzen Threadripper Pro 9985WX

Processors

Intel Core Ultra 9 285

Processors

AMD Ryzen Threadripper Pro 9975WX

Processors

AMD Ryzen Threadripper Pro 7985WX

Processors

AMD Ryzen 9 9950x3d

Processors

Intel Core i9 13900K

Processors

AMD Ryzen Threadripper Pro 7965WX

Processors

Compare Intel Core i7 7820X with other processors

Compare