Intel Core i7 7820X vs AMD Ryzen 7 5700

VS

Intel Core i7 7820X

AMD Ryzen 7 5700

We compared two desktop CPUs: Intel Core i7 7820X with 8 cores 3.6GHz and AMD Ryzen 7 5700 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 51.2GB/s)

AMD Ryzen 7 5700 's Advantages

Released 4 years and 11 months late

Higher specification of memory (3200 vs 2666)

Newer PCIe version (3 vs 3.0)

Higher base frequency (3.7GHz vs 3.6GHz)

Larger L3 cache size (16MB vs 11MB)

More modern manufacturing process (7nm vs 14nm)

Lower TDP (65W vs 140W)

Score

Benchmark

Geekbench 6 Single Core

Intel Core i7 7820X

1252

AMD Ryzen 7 5700 +60%

2014

Geekbench 6 Multi Core

Intel Core i7 7820X

7510

AMD Ryzen 7 5700 +14%

8599

Intel Core i7 7820X

VS

AMD Ryzen 7 5700

General Parameters

May 2017

Release Date

Apr 2022

Intel

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

-

Skylake

Core Architecture

Cezanne

i7-7820X

Processor Number

-

LGA-2066

Socket

AMD Socket AM4

N/A

Integrated Graphics

N/A

-

Generation

Ryzen 7 (Zen 3 (Cezanne))

Package

-

Transistor Count

10.7 billions

14 nm

Manufacturing Process

7 nm

140 W

Power Consumption

65 W

99 °C

Peak Operating Temperature

95 °C

-

Foundry

TSMC

-

Die Size

180 mm²

CPU Performance

8

Performance Cores

-

16

Performance Core Threads

-

3.6 GHz

Performance Core Base Frequency

3.7 GHz

4.3 GHz

Performance Core Turbo Frequency

4.6 GHz

8

Total Core Count

8

16

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

36x

Multiplier

37.0

64 K per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

512 KB per core

11 MB shared

L3 Cache

16 MB

Yes

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR4-3200

128 GB

Max Memory Size

-

4

Max Memory Channels

2

79.47 GB/s

Max Memory Bandwidth

51.2 GB/s

No

ECC Memory Support

Yes

Miscellaneous

Intel Core i7 7820X

Official Website

AMD Ryzen 7 5700

3.0

PCIe Version

3

28

PCIe Lanes

20

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

Extended Instruction Set

-

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