AMD Ryzen 9 7900 vs AMD Ryzen 7 2700X

VS

AMD Ryzen 9 7900 AMD Ryzen 7 2700X

We compared two desktop CPUs: AMD Ryzen 9 7900 with 12 cores 3.7GHz and AMD Ryzen 7 2700X with 8 cores 3.7GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 9 7900 's Advantages

Released 4 years and 9 months late

Integrated graphics card

Higher specification of memory (DDR5-5200 vs DDR4-2933)

Larger memory bandwidth (83.2GB/s vs 43.71GB/s)

Newer PCIe version (5.0 vs 3.0)

Larger L3 cache size (64MB vs 16MB)

Lower TDP (65W vs 105W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 9 7900 +84%

2034

AMD Ryzen 7 2700X

1102

Cinebench R23 Multi Core

AMD Ryzen 9 7900 +190%

29358

AMD Ryzen 7 2700X

10107

Geekbench 6 Single Core

AMD Ryzen 9 7900 +156%

2954

AMD Ryzen 7 2700X

1151

Geekbench 6 Multi Core

AMD Ryzen 9 7900 +205%

17582

AMD Ryzen 7 2700X

5763

Geekbench 5 Single Core

AMD Ryzen 9 7900 +101%

2148

AMD Ryzen 7 2700X

1068

Geekbench 5 Multi Core

AMD Ryzen 9 7900 +145%

17950

AMD Ryzen 7 2700X

7310

Passmark CPU Single Core

AMD Ryzen 9 7900 +73%

4157

AMD Ryzen 7 2700X

2401

Passmark CPU Multi Core

AMD Ryzen 9 7900 +178%

48850

AMD Ryzen 7 2700X

17559

AMD Ryzen 9 7900

VS

AMD Ryzen 7 2700X

General Parameters

Jan 2023

Release Date

Apr 2018

Amd

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 4 (Raphael)

Core Architecture

Zen+

AM5

Socket

AM4

Radeon Graphics (Ryzen 7000)

Integrated Graphics

N/A

Package

13.1 billions

Transistor Count

4.8 billions

5 nm

Manufacturing Process

12 nm

AM5

Socket

AM4

65 W

Power Consumption

105 W

142 W

Max Turbo Power Consumption

-

95°C

Peak Operating Temperature

85 °C

CPU Performance

12

Performance Cores

8

24

Performance Core Threads

16

3.7 GHz

Performance Core Base Frequency

3.7 GHz

5.4 GHz

Performance Core Turbo Frequency

4.3 GHz

12

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

37x

Multiplier

37x

64 K per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

512 K per core

64 MB shared

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

Yes

Memory Parameters

DDR5-5200

Memory Types

DDR4-2933

128 GB

Max Memory Size

64 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

43.71 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

true

Integrated Graphics

-

1500 MHz

GPU Base Frequency

-

2200 MHz

GPU Max Dynamic Frequency

-

448

Shader Units

-

8

Texture Units

-

4

Raster Operation Units

-

2

Execution Units

-

15 W

Power Consumption

-

1.43 TFLOPS

Graphics Performance

-

Miscellaneous

AMD Ryzen 9 7900

Official Website

AMD Ryzen 7 2700X

5.0

PCIe Version

3.0

28

PCIe Lanes

20

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