AMD Ryzen Threadripper PRO 5955WX vs AMD EPYC 8434PN

VS

AMD Ryzen Threadripper PRO 5955WX

AMD EPYC 8434PN

We compared two server CPUs: AMD Ryzen Threadripper PRO 5955WX with 16 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 Ryzen Threadripper PRO 5955WX 's Advantages

Higher base frequency (4GHz vs 2GHz)

AMD EPYC 8434PN 's Advantages

Released 1 years and 6 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4)

Larger L3 cache size (128MB vs 64MB)

More modern manufacturing process (5nm vs 7nm)

Lower TDP (155W vs 280W)

Score

AMD Ryzen Threadripper PRO 5955WX

VS

AMD EPYC 8434PN

General Parameters

Mar 2022

Release Date

Sep 2023

AMD

Manufacturer

AMD

Server

Type

Server

Chagall PRO

Core Architecture

Siena

AMD Socket WRX8

Socket

AMD Socket SP6

N/A

Integrated Graphics

N/A

Ryzen Threadripper (Zen 3 (Chagall))

Generation

EPYC (Zen 4c (Siena))

Package

16.6 billions

Transistor Count

35.5 billions

7 nm

Manufacturing Process

5 nm

280 W

Power Consumption

155 W

95 °C

Peak Operating Temperature

85 °C

TSMC

Foundry

TSMC

4x81 mm²

Die Size

4x73 mm²

14 nm

I/O Process Size

6 nm

416 mm²

I/O Die Size

397 mm²

CPU Performance

4 GHz

Performance Core Base Frequency

2 GHz

4.5 GHz

Performance Core Turbo Frequency

3 GHz

16

Total Core Count

48

32

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

40.0

Multiplier

20.0

64 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

64 MB

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-3200

Memory Types

DDR5-4800

8

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

4

PCIe Version

5

128

PCIe Lanes

96

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