AMD EPYC 8434P vs AMD Ryzen Threadripper Pro 3945WX

VS

AMD EPYC 8434P

AMD Ryzen Threadripper Pro 3945WX

We compared the server AMD EPYC 8434P with 48 cores 2.5GHz and the desktop AMD Ryzen Threadripper Pro 3945WX with 12 cores 4.0GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 8434P 's Advantages

Released 3 years and 2 months late

Higher specification of memory (4800 vs 3200)

Newer PCIe version (5 vs 4.0)

Larger L3 cache size (128MB vs 64MB)

More modern manufacturing process (5nm vs 7nm)

Lower TDP (200W vs 280W)

AMD Ryzen Threadripper Pro 3945WX 's Advantages

Higher base frequency (4.0GHz vs 2.5GHz)

Score

AMD EPYC 8434P

VS

AMD Ryzen Threadripper Pro 3945WX

General Parameters

Sep 2023

Release Date

Jul 2020

AMD

Manufacturer

AMD

Server

Type

Desktop

-

Instruction Set

x86-64

Siena

Core Architecture

Zen 2

AMD Socket SP6

Socket

sWRX8

N/A

Integrated Graphics

N/A

EPYC (Zen 4c (Siena))

Generation

-

Package

35.5 billions

Transistor Count

-

5 nm

Manufacturing Process

7 nm

200 W

Power Consumption

280 W

75 °C

Peak Operating Temperature

90 °C

TSMC

Foundry

-

4x73 mm²

Die Size

-

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

-

Performance Cores

12

-

Performance Core Threads

24

2.5 GHz

Performance Core Base Frequency

4.0 GHz

3.1 GHz

Performance Core Turbo Frequency

4.3 GHz

48

Total Core Count

12

96

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

40x

64 K per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

512 K per core

128 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

1

SMP

-

Memory Parameters

DDR5-4800

Memory Types

DDR4-3200

-

Max Memory Size

2048 GB

6

Max Memory Channels

8

-

Max Memory Bandwidth

204.8 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD Ryzen Threadripper Pro 3945WX

5

PCIe Version

4.0

96

PCIe Lanes

128

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