AMD Ryzen 9 5900X vs AMD Ryzen 7 5800X

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We compared two desktop CPUs: AMD Ryzen 9 5900X with 12 cores 3.7GHz and AMD Ryzen 7 5800X with 8 cores 3.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 5900X 's Advantages

Larger L3 cache size (64MB vs 32MB)

AMD Ryzen 7 5800X 's Advantages

Higher base frequency (3.8GHz vs 3.7GHz)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 5900X +4%

1670

AMD Ryzen 7 5800X

1596

Cinebench R23 Multi Core

AMD Ryzen 9 5900X +44%

22046

AMD Ryzen 7 5800X

15228

Geekbench 6 Single Core

AMD Ryzen 9 5900X

2235

AMD Ryzen 7 5800X

2230

Geekbench 6 Multi Core

AMD Ryzen 9 5900X +22%

12589

AMD Ryzen 7 5800X

10279

Cinebench 2024 Single Core

AMD Ryzen 9 5900X

94

AMD Ryzen 7 5800X +3%

97

Cinebench 2024 Multi Core

AMD Ryzen 9 5900X +33%

1189

AMD Ryzen 7 5800X

888

Geekbench 5 Single Core

AMD Ryzen 9 5900X

1639

AMD Ryzen 7 5800X

1623

Geekbench 5 Multi Core

AMD Ryzen 9 5900X +32%

14023

AMD Ryzen 7 5800X

10572

Passmark CPU Single Core

AMD Ryzen 9 5900X

3470

AMD Ryzen 7 5800X

3443

Passmark CPU Multi Core

AMD Ryzen 9 5900X +40%

39196

AMD Ryzen 7 5800X

27890

AMD Ryzen 9 5900X

VS

AMD Ryzen 7 5800X

General Parameters

Oct 2020

Release Date

Oct 2020

Amd

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 3 (Vermeer)

Core Architecture

Zen 3 (Vermeer)

AM4

Socket

AM4

No

Integrated Graphics

No

Package

4.15 billions

Transistor Count

4.15 billions

7 nm

Manufacturing Process

7 nm

AM4

Socket

AM4

105 W

Power Consumption

105 W

90°C

Peak Operating Temperature

90°C

CPU Performance

12

Performance Cores

8

24

Performance Core Threads

16

3.7 GHz

Performance Core Base Frequency

3.8 GHz

4.8 GHz

Performance Core Turbo Frequency

4.7 GHz

12

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

37x

Multiplier

38x

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

64 MB shared

L3 Cache

32 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

47.68 GB/s

Max Memory Bandwidth

47.68 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 9 5900X

Official Website

AMD Ryzen 7 5800X

4.0

PCIe Version

4.0

20

PCIe Lanes

20

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