AMD Ryzen Threadripper Pro 3955WX vs AMD Ryzen 5 8400F

VS

AMD Ryzen Threadripper Pro 3955WX

AMD Ryzen 5 8400F

We compared two desktop CPUs: AMD Ryzen Threadripper Pro 3955WX with 16 cores 3.9GHz and AMD Ryzen 5 8400F with 6 cores 4.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen Threadripper Pro 3955WX 's Advantages

Larger memory bandwidth (204.8GB/s vs 83.2GB/s)

Larger L3 cache size (64MB vs 16MB)

AMD Ryzen 5 8400F 's Advantages

Released 3 years and 10 months late

Higher specification of memory (5200 vs 3200)

Higher base frequency (4.2GHz vs 3.9GHz)

More modern manufacturing process (4nm vs 7nm)

Lower TDP (65W vs 280W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen Threadripper Pro 3955WX

1401

AMD Ryzen 5 8400F +20%

1691

Cinebench R23 Multi Core

AMD Ryzen Threadripper Pro 3955WX +103%

27175

AMD Ryzen 5 8400F

13361

Geekbench 6 Single Core

AMD Ryzen Threadripper Pro 3955WX

867

AMD Ryzen 5 8400F +188%

2500

Geekbench 6 Multi Core

AMD Ryzen Threadripper Pro 3955WX

2253

AMD Ryzen 5 8400F +377%

10760

Passmark CPU Single Core

AMD Ryzen Threadripper Pro 3955WX

2664

AMD Ryzen 5 8400F +33%

3553

Passmark CPU Multi Core

AMD Ryzen Threadripper Pro 3955WX +73%

40223

AMD Ryzen 5 8400F

23127

AMD Ryzen Threadripper Pro 3955WX

VS

AMD Ryzen 5 8400F

General Parameters

Jul 2020

Release Date

May 2024

AMD

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Zen 4 (Phoenix)

sWRX8

Socket

AM5

N/A

Integrated Graphics

No

-

Generation

Ryzen 5 (Zen 4 (Phoenix))

Package

-

Transistor Count

25 billions

7 nm

Manufacturing Process

4 nm

280 W

Power Consumption

45-65 W

90 °C

Peak Operating Temperature

95 °C

-

Foundry

TSMC

-

Die Size

178 mm²

CPU Performance

16

Performance Cores

6

32

Performance Core Threads

12

3.9 GHz

Performance Core Base Frequency

4.2 GHz

4.3 GHz

Performance Core Turbo Frequency

4.7 GHz

16

Total Core Count

6

32

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

39x

Multiplier

42

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

64 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

Yes

-

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR5-5200

2048 GB

Max Memory Size

256 GB

8

Max Memory Channels

2

204.8 GB/s

Max Memory Bandwidth

83.2 GB/s

Yes

ECC Memory Support

No

Miscellaneous

AMD Ryzen Threadripper Pro 3955WX

Official Website

AMD Ryzen 5 8400F

4.0

PCIe Version

4.0

128

PCIe Lanes

20

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