AMD Ryzen 7 7700X vs Intel Core i7 7820X

VS

AMD Ryzen 7 7700X

Intel Core i7 7820X

We compared two desktop CPUs: AMD Ryzen 7 7700X with 8 cores 4.5GHz and Intel Core i7 7820X with 8 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 7 7700X 's Advantages

Released 5 years and 4 months late

Integrated graphics card

Higher specification of memory (5200 vs 2666)

Larger memory bandwidth (83.2GB/s vs 79.47GB/s)

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (4.5GHz vs 3.6GHz)

Larger L3 cache size (32MB vs 11MB)

More modern manufacturing process (5nm vs 14nm)

Lower TDP (105W vs 140W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7700X +48%

1989

Intel Core i7 7820X

1338

Cinebench R23 Multi Core

AMD Ryzen 7 7700X +49%

20001

Intel Core i7 7820X

13358

Geekbench 6 Single Core

AMD Ryzen 7 7700X +125%

2824

Intel Core i7 7820X

1252

Geekbench 6 Multi Core

AMD Ryzen 7 7700X +97%

14853

Intel Core i7 7820X

7510

Geekbench 5 Single Core

AMD Ryzen 7 7700X +97%

2210

Intel Core i7 7820X

1120

Geekbench 5 Multi Core

AMD Ryzen 7 7700X +65%

14074

Intel Core i7 7820X

8504

Passmark CPU Single Core

AMD Ryzen 7 7700X +68%

4263

Intel Core i7 7820X

2536

Passmark CPU Multi Core

AMD Ryzen 7 7700X +111%

36309

Intel Core i7 7820X

17189

AMD Ryzen 7 7700X

VS

Intel Core i7 7820X

General Parameters

Sep 2022

Release Date

May 2017

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raphael

Core Architecture

Skylake

-

Processor Number

i7-7820X

AM5

Socket

LGA-2066

AMD Radeon™ Graphics

Integrated Graphics

N/A

Package

5 nm

Manufacturing Process

14 nm

105 W

Power Consumption

140 W

95 °C

Peak Operating Temperature

99 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

4.5 GHz

Performance Core Base Frequency

3.6 GHz

5.4 GHz

Performance Core Turbo Frequency

4.3 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

45x

Multiplier

36x

512 KB

L1 Cache

64 K per core

8 MB

L2 Cache

1 MB per core

32 MB

L3 Cache

11 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5200

Memory Types

DDR4-2666

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

4

83.2 GB/s

Max Memory Bandwidth

79.47 GB/s

-

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

Miscellaneous

AMD Ryzen 7 7700X

Official Website

Intel Core i7 7820X

5.0

PCIe Version

3.0

24

PCIe Lanes

28

-

Extended Instruction Set

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

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