AMD Ryzen Threadripper 7980X vs AMD Ryzen 5 8400F

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AMD Ryzen Threadripper 7980X

AMD Ryzen 5 8400F

We compared two desktop CPUs: AMD Ryzen Threadripper 7980X with 64 cores 3.2GHz 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 7980X 's Advantages

Larger memory bandwidth (166.4GB/s vs 83.2GB/s)

Newer PCIe version (5 vs 4.0)

Larger L3 cache size (256MB vs 16MB)

AMD Ryzen 5 8400F 's Advantages

Released 7 months late

Higher base frequency (4.2GHz vs 3.2GHz)

More modern manufacturing process (4nm vs 5nm)

Lower TDP (65W vs 350W)

Score

Benchmark

Cinebench R23 Single Core

AMD Ryzen Threadripper 7980X +11%

1891

AMD Ryzen 5 8400F

1691

Cinebench R23 Multi Core

AMD Ryzen Threadripper 7980X +636%

98341

AMD Ryzen 5 8400F

13361

Geekbench 6 Single Core

AMD Ryzen Threadripper 7980X +13%

2828

AMD Ryzen 5 8400F

2500

Geekbench 6 Multi Core

AMD Ryzen Threadripper 7980X +149%

26811

AMD Ryzen 5 8400F

10760

AMD Ryzen Threadripper 7980X

VS

AMD Ryzen 5 8400F

General Parameters

Oct 2023

Release Date

May 2024

AMD

Manufacturer

Amd

Desktop

Type

Desktop

-

Instruction Set

x86-64

Storm Peak

Core Architecture

Zen 4 (Phoenix)

AMD Socket sTR5

Socket

AM5

N/A

Integrated Graphics

No

Ryzen Threadripper (Zen 4 (Storm Peak))

Generation

Ryzen 5 (Zen 4 (Phoenix))

Package

52.56 billions

Transistor Count

25 billions

5 nm

Manufacturing Process

4 nm

350 W

Power Consumption

45-65 W

-

Peak Operating Temperature

95 °C

TSMC

Foundry

TSMC

8x71 mm²

Die Size

178 mm²

6 nm

I/O Process Size

-

388 mm

I/O Die Size

-

CPU Performance

-

Performance Cores

6

-

Performance Core Threads

12

3.2 GHz

Performance Core Base Frequency

4.2 GHz

5.1 GHz

Performance Core Turbo Frequency

4.7 GHz

64

Total Core Count

6

128

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

32.0

Multiplier

42

64 KB per core

L1 Cache

64 K per core

64 MB

L2 Cache

1 MB per core

256 MB

L3 Cache

16 MB shared

Yes

Unlocked Multiplier

Yes

1

SMP

1

Memory Parameters

DDR5-5200

Memory Types

DDR5-5200

1 TB

Max Memory Size

256 GB

4

Max Memory Channels

2

166.4 GB/s

Max Memory Bandwidth

83.2 GB/s

Yes

ECC Memory Support

No

Miscellaneous

AMD Ryzen Threadripper 7980X

Official Website

AMD Ryzen 5 8400F

5

PCIe Version

4.0

48

PCIe Lanes

20

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