AMD Ryzen 9 7900X vs AMD Ryzen 9 5900

VS

AMD Ryzen 9 7900X AMD Ryzen 9 5900

We compared two desktop CPUs: AMD Ryzen 9 7900X with 12 cores 4.7GHz and AMD Ryzen 9 5900 with 12 cores 3.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7900X 's Advantages

Released 1 years and 8 months late

Integrated graphics card

Higher specification of memory (DDR5-5200 vs DDR4-3200)

Larger memory bandwidth (83.2GB/s vs 51.2GB/s)

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (4.7GHz vs 3.0GHz)

Larger L3 cache size (64MB vs 32MB)

More modern manufacturing process (5nm vs 7nm)

AMD Ryzen 9 5900 's Advantages

Lower TDP (65W vs 170W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7900X +27%

2033

AMD Ryzen 9 5900

1591

Cinebench R23 Multi Core

AMD Ryzen 9 7900X +40%

29242

AMD Ryzen 9 5900

20814

Geekbench 6 Single Core

AMD Ryzen 9 7900X +41%

2942

AMD Ryzen 9 5900

2080

Geekbench 6 Multi Core

AMD Ryzen 9 7900X +95%

19092

AMD Ryzen 9 5900

9774

Blender

AMD Ryzen 9 7900X +58%

406

AMD Ryzen 9 5900

256

Geekbench 5 Single Core

AMD Ryzen 9 7900X +32%

2277

AMD Ryzen 9 5900

1715

Geekbench 5 Multi Core

AMD Ryzen 9 7900X +57%

20503

AMD Ryzen 9 5900

13017

Passmark CPU Single Core

AMD Ryzen 9 7900X +25%

4317

AMD Ryzen 9 5900

3447

Passmark CPU Multi Core

AMD Ryzen 9 7900X +50%

52013

AMD Ryzen 9 5900

34510

AMD Ryzen 9 7900X

VS

AMD Ryzen 9 5900

General Parameters

Sep 2022

Release Date

Jan 2021

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Raphael

Core Architecture

Vermeer

AM5

Socket

AM4

AMD Radeon™ Graphics

Integrated Graphics

N/A

Package

5 nm

Manufacturing Process

7 nm

AM5

Socket

AM4

170 W

Power Consumption

65 W

95 °C

Peak Operating Temperature

95 °C

CPU Performance

12

Performance Cores

12

24

Performance Core Threads

24

4.7 GHz

Performance Core Base Frequency

3.0 GHz

5.6 GHz

Performance Core Turbo Frequency

4.7 GHz

12

Total Core Count

12

24

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

47x

Multiplier

30x

-

L1 Cache

64 K per core

12 MB shared

L2 Cache

512 K per core

64 MB shared

L3 Cache

32 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5200

Memory Types

DDR4-3200

128 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

51.2 GB/s

-

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

Miscellaneous

AMD Ryzen 9 7900X

Official Website

AMD Ryzen 9 5900

5.0

PCIe Version

4.0

24

PCIe Lanes

20

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