AMD Ryzen 5 8400F vs AMD Ryzen 9 7950X

VS

AMD Ryzen 5 8400F

AMD Ryzen 9 7950X

We compared two desktop CPUs: AMD Ryzen 5 8400F with 6 cores 4.2GHz and AMD Ryzen 9 7950X with 16 cores 4.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen 5 8400F 's Advantages

Released 1 years and 9 months late

Larger memory bandwidth (83.2GB/s vs 73.4GB/s)

More modern manufacturing process (4nm vs 5nm)

Lower TDP (65W vs 170W)

AMD Ryzen 9 7950X 's Advantages

Integrated graphics card

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (4.5GHz vs 4.2GHz)

Larger L3 cache size (64MB vs 16MB)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen 5 8400F

1691

AMD Ryzen 9 7950X +21%

2059

Cinebench R23 Multi Core

AMD Ryzen 5 8400F

13361

AMD Ryzen 9 7950X +185%

38165

Geekbench 6 Single Core

AMD Ryzen 5 8400F

2500

AMD Ryzen 9 7950X +22%

3068

Geekbench 6 Multi Core

AMD Ryzen 5 8400F

10760

AMD Ryzen 9 7950X +98%

21409

Passmark CPU Single Core

AMD Ryzen 5 8400F

3553

AMD Ryzen 9 7950X +20%

4286

Passmark CPU Multi Core

AMD Ryzen 5 8400F

23127

AMD Ryzen 9 7950X +172%

62987

AMD Ryzen 5 8400F

VS

AMD Ryzen 9 7950X

General Parameters

May 2024

Release Date

Aug 2022

Amd

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 4 (Phoenix)

Core Architecture

Zen 4 (Raphael)

AM5

Socket

AM5

No

Integrated Graphics

Radeon Graphics (Ryzen 7000)

Ryzen 5 (Zen 4 (Phoenix))

Generation

-

Package

25 billions

Transistor Count

13.1 billions

4 nm

Manufacturing Process

5 nm

45-65 W

Power Consumption

170 W

-

Max Turbo Power Consumption

230 W

95 °C

Peak Operating Temperature

95°C

TSMC

Foundry

-

178 mm²

Die Size

-

CPU Performance

6

Performance Cores

16

12

Performance Core Threads

32

4.2 GHz

Performance Core Base Frequency

4.5 GHz

4.7 GHz

Performance Core Turbo Frequency

5.7 GHz

6

Total Core Count

16

12

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

42

Multiplier

45x

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

16 MB shared

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

-

Memory Parameters

DDR5-5200

Memory Types

DDR5-5200

256 GB

Max Memory Size

128 GB

2

Max Memory Channels

2

83.2 GB/s

Max Memory Bandwidth

73.4 GB/s

No

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

1500 MHz

-

GPU Max Dynamic Frequency

2200 MHz

-

Shader Units

448

-

Texture Units

8

-

Raster Operation Units

4

-

Execution Units

2

-

Power Consumption

15 W

-

Graphics Performance

1.43 TFLOPS

Miscellaneous

AMD Ryzen 5 8400F

Official Website

AMD Ryzen 9 7950X

4.0

PCIe Version

5.0

20

PCIe Lanes

28

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