AMD Threadripper PRO 7975WX vs AMD EPYC 8434PN

VS

AMD Threadripper PRO 7975WX

AMD EPYC 8434PN

We compared two server CPUs: AMD Threadripper PRO 7975WX with 32 cores 4GHz and AMD EPYC 8434PN with 48 cores 2GHz . 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

Higher specification of memory (5200 vs 4800)

Higher base frequency (4GHz vs 2GHz)

AMD EPYC 8434PN 's Advantages

Lower TDP (155W vs 350W)

Score

AMD Threadripper PRO 7975WX

VS

AMD EPYC 8434PN

General Parameters

Oct 2023

Release Date

Sep 2023

AMD

Manufacturer

AMD

Server

Type

Server

Storm Peak

Core Architecture

Siena

AMD Socket sTR5

Socket

AMD Socket SP6

N/A

Integrated Graphics

N/A

Ryzen Threadripper (Zen 4 (Storm Peak))

Generation

EPYC (Zen 4c (Siena))

Package

26.28 billions

Transistor Count

35.5 billions

5 nm

Manufacturing Process

5 nm

350 W

Power Consumption

155 W

-

Peak Operating Temperature

85 °C

TSMC

Foundry

TSMC

4x71 mm²

Die Size

4x73 mm²

6 nm

I/O Process Size

6 nm

388 mm²

I/O Die Size

397 mm²

CPU Performance

4 GHz

Performance Core Base Frequency

2 GHz

5.3 GHz

Performance Core Turbo Frequency

3 GHz

32

Total Core Count

48

64

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

40.0

Multiplier

20.0

64 KB per core

L1 Cache

64 K per core

32 MB

L2 Cache

1 MB per core

128 MB

L3 Cache

128 MB shared

Yes

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-5200

Memory Types

DDR5-4800

2 TB

Max Memory Size

-

8

Max Memory Channels

6

332.8 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Threadripper PRO 7975WX

Official Website

-

5

PCIe Version

5

128

PCIe Lanes

96

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