Intel Core i7 7820X vs AMD Ryzen 7 2700X

VS

Intel Core i7 7820X

AMD Ryzen 7 2700X

We compared two desktop CPUs: Intel Core i7 7820X with 8 cores 3.6GHz and AMD Ryzen 7 2700X with 8 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Core i7 7820X 's Advantages

Larger memory bandwidth (79.47GB/s vs 43.71GB/s)

AMD Ryzen 7 2700X 's Advantages

Released 11 months late

Higher specification of memory (2933 vs 2666)

Higher base frequency (3.7GHz vs 3.6GHz)

Larger L3 cache size (16MB vs 11MB)

More modern manufacturing process (12nm vs 14nm)

Lower TDP (105W vs 140W)

Score

Benchmark

Cinebench R23 Single Core

Intel Core i7 7820X +21%

1338

AMD Ryzen 7 2700X

1102

Cinebench R23 Multi Core

Intel Core i7 7820X +32%

13358

AMD Ryzen 7 2700X

10106

Geekbench 6 Single Core

Intel Core i7 7820X +8%

1252

AMD Ryzen 7 2700X

1151

Geekbench 6 Multi Core

Intel Core i7 7820X +30%

7510

AMD Ryzen 7 2700X

5763

Geekbench 5 Single Core

Intel Core i7 7820X +4%

1120

AMD Ryzen 7 2700X

1068

Geekbench 5 Multi Core

Intel Core i7 7820X +16%

8504

AMD Ryzen 7 2700X

7310

Passmark CPU Single Core

Intel Core i7 7820X +5%

2536

AMD Ryzen 7 2700X

2401

Passmark CPU Multi Core

Intel Core i7 7820X

17189

AMD Ryzen 7 2700X +2%

17559

Intel Core i7 7820X

VS

AMD Ryzen 7 2700X

General Parameters

May 2017

Release Date

Apr 2018

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Skylake

Core Architecture

Zen+

i7-7820X

Processor Number

-

LGA-2066

Socket

AM4

N/A

Integrated Graphics

N/A

Package

-

Transistor Count

4.8 billions

14 nm

Manufacturing Process

12 nm

140 W

Power Consumption

105 W

99 °C

Peak Operating Temperature

85 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.6 GHz

Performance Core Base Frequency

3.7 GHz

4.3 GHz

Performance Core Turbo Frequency

4.3 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

37x

64 K per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

512 K per core

11 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-2666

Memory Types

DDR4-2933

128 GB

Max Memory Size

64 GB

4

Max Memory Channels

2

79.47 GB/s

Max Memory Bandwidth

43.71 GB/s

No

ECC Memory Support

Yes

Miscellaneous

Intel Core i7 7820X

Official Website

AMD Ryzen 7 2700X

3.0

PCIe Version

3.0

28

PCIe Lanes

20

SSE4.1, SSE4.2, AVX-2, AVX-512

Extended Instruction Set

-

Related CPU Comparisons

1

Intel Core i7 7820X vs Intel Core i5 13600K

2

Intel Core i7 7820X vs Intel Core i9 14900KF

3

Intel Core i7 7820X vs Intel Core i7 12700T

4

Intel Core i7 7820X vs Intel Core i3 8350K

5

Intel Core i7 7820X vs Intel Core i7 14790F

6

Intel Core i7 7820X vs AMD Ryzen 5 Pro 4650G

7

Intel Core i7 7820X vs AMD Ryzen 5 5500X3D

8

Intel Core i7 7820X vs AMD Ryzen 9 7950X

9

Intel Core i7 7820X vs Intel Core i5 11600

10

Intel Core i7 7820X vs AMD Ryzen 3 3200GE

Related News

1

AMD's Thunderous Strike: Ryzen 9 9950X3D Performance Scores Revealed for the First Time!

2

Continuous Decline in DRAM Memory Prices: Downward Trend Intensifies

3

NVIDIA GB202 Chip Unveiled for the First Time, to be Used in RTX 5090 with 512-bit GDDR7 Memory

4

Strix Halo Integrated Graphics Score Appears on Passmark, Currently Slightly Below RTX 3060 12GB

5

AMD Unveils New RX 9070 XT Graphics Card Performance: Positioned Between RX 7900 GRE and RX 7900 XT

6

Double the Excitement! AMD FSR 4.0 to Launch Alongside RX 9070 XT Graphics Card

7

CPU-Z Minor Update: Support for Intel's Four New Products and New Memory

8

CXMT Reportedly Achieves 80% Yield in DDR5 Production

9

Intel Wildcat Lake Appears on Shipping List with FCBGA1516 Socket, Poised to Replace Alder Lake-N

10

The Commencement of ARM and Qualcomm Licensing Dispute Trial: Potential Major Impact on PC Market