AMD Ryzen 7 7700 vs Intel Core i7 7820X

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We compared two desktop CPUs: AMD Ryzen 7 7700 with 8 cores 3.8GHz 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 7700 's Advantages

Released 5 years and 8 months late

Integrated graphics card

Higher specification of memory (DDR5-5200 vs DDR4-2666)

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

Newer PCIe version (5.0 vs 3.0)

Higher base frequency (3.8GHz vs 3.6GHz)

Larger L3 cache size (32MB vs 11MB)

Lower TDP (65W vs 140W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 7 7700 +47%

1969

Intel Core i7 7820X

1338

Cinebench R23 Multi Core

AMD Ryzen 7 7700 +49%

19910

Intel Core i7 7820X

13358

Geekbench 6 Single Core

AMD Ryzen 7 7700 +125%

2829

Intel Core i7 7820X

1252

Geekbench 6 Multi Core

AMD Ryzen 7 7700 +84%

13858

Intel Core i7 7820X

7510

Geekbench 5 Single Core

AMD Ryzen 7 7700 +92%

2159

Intel Core i7 7820X

1120

Geekbench 5 Multi Core

AMD Ryzen 7 7700 +62%

13851

Intel Core i7 7820X

8504

AMD Ryzen 7 7700

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Intel Core i7 7820X

General Parameters

Jan 2023

Release Date

May 2017

AMD

Manufacturer

Intel

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 4 (Raphael)

Core Architecture

Skylake

-

Processor Number

i7-7820X

AM5

Socket

LGA-2066

Radeon Graphics (Ryzen 7000)

Integrated Graphics

N/A

Package

13.1 billions

Transistor Count

-

5 nm

Manufacturing Process

14 nm

AM5

Socket

LGA-2066

65 W

Power Consumption

140 W

142 W

Max Turbo Power Consumption

-

95°C

Peak Operating Temperature

99 °C

CPU Performance

8

Performance Cores

8

16

Performance Core Threads

16

3.8 GHz

Performance Core Base Frequency

3.6 GHz

5.3 GHz

Performance Core Turbo Frequency

4.3 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

38x

Multiplier

36x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

32 MB shared

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

Yes

ECC Memory Support

No

Graphics Card Parameters

true

Integrated Graphics

-

1500 MHz

GPU Base Frequency

-

2200 MHz

GPU Max Dynamic Frequency

-

128

Shader Units

-

8

Texture Units

-

4

Raster Operation Units

-

2

Execution Units

-

15 W

Power Consumption

-

0.54 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 7 7700

Official Website

Intel Core i7 7820X

5.0

PCIe Version

3.0

28

PCIe Lanes

28

-

Extended Instruction Set

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

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