AMD Threadripper PRO 7975WX vs AMD EPYC 7543P

VS

AMD Threadripper PRO 7975WX AMD EPYC 7543P

We compared two server CPUs: AMD Threadripper PRO 7975WX with 32 cores 4GHz and AMD EPYC 7543P with 32 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Threadripper PRO 7975WX 's Advantages

Released 2 years and 7 months late

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

Newer PCIe version (5 vs 4)

Higher base frequency (4GHz vs 2.8GHz)

More modern manufacturing process (5nm vs 7nm)

AMD EPYC 7543P 's Advantages

Larger L3 cache size (256MB vs 128MB)

Lower TDP (225W vs 350W)

Score

Benchmark

Geekbench 6 Single Core

AMD Threadripper PRO 7975WX +66%

2687

AMD EPYC 7543P

1614

Geekbench 6 Multi Core

AMD Threadripper PRO 7975WX +223%

19501

AMD EPYC 7543P

6021

AMD Threadripper PRO 7975WX

VS

AMD EPYC 7543P

General Parameters

Oct 2023

Release Date

Mar 2021

AMD

Manufacturer

AMD

Server

Type

Server

Storm Peak

Core Architecture

Milan

AMD Socket sTR5

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Ryzen Threadripper (Zen 4 (Storm Peak))

Generation

EPYC (Zen 3 (Milan))

Package

26.28 billions

Transistor Count

33.2 billions

5 nm

Manufacturing Process

7 nm

AMD Socket sTR5

Socket

AMD Socket SP3

350 W

Power Consumption

225 W

TSMC

Foundry

TSMC

4x71 mm²

Die Size

8x81 mm²

6 nm

I/O Process Size

12 nm

388 mm²

I/O Die Size

416 mm²

FC-LGA4844

Package

FCLGA-4094

CPU Performance

4 GHz

Performance Core Base Frequency

2.8 GHz

5.3 GHz

Performance Core Turbo Frequency

3.7 GHz

32

Total Core Count

32

64

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

40.0

Multiplier

28.0

64 KB per core

L1 Cache

64 KB per core

32 MB

L2 Cache

512 KB per core

128 MB

L3 Cache

256 MB shared

Yes

Unlocked Multiplier

No

-

Cores per CCD

4

1

SMP

1

Memory Parameters

DDR5-5200

Memory Types

DDR4-3200

2 TB

Max Memory Size

-

8

Max Memory Channels

8

332.8 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Threadripper PRO 7975WX

Official Website

-

5

PCIe Version

4

128

PCIe Lanes

128

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