AMD EPYC 7443P vs AMD Ryzen Threadripper Pro 3945WX

VS

AMD EPYC 7443P

AMD Ryzen Threadripper Pro 3945WX

We compared the server AMD EPYC 7443P with 24 cores 2.85GHz 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 7443P 's Advantages

Released 8 months late

Larger L3 cache size (128MB vs 64MB)

Lower TDP (200W vs 280W)

AMD Ryzen Threadripper Pro 3945WX 's Advantages

Newer PCIe version (4.0 vs 4)

Higher base frequency (4.0GHz vs 2.85GHz)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC 7443P

1500

AMD Ryzen Threadripper Pro 3945WX +4%

1561

Geekbench 6 Multi Core

AMD EPYC 7443P

1551

AMD Ryzen Threadripper Pro 3945WX +606%

10957

Blender

AMD EPYC 7443P

17

AMD Ryzen Threadripper Pro 3945WX +1229%

226

AMD EPYC 7443P

VS

AMD Ryzen Threadripper Pro 3945WX

General Parameters

Mar 2021

Release Date

Jul 2020

AMD

Manufacturer

AMD

Server

Type

Desktop

-

Instruction Set

x86-64

Milan

Core Architecture

Zen 2

AMD Socket SP3

Socket

sWRX8

N/A

Integrated Graphics

N/A

EPYC (Zen 3 (Milan))

Generation

-

Package

16.6 billions

Transistor Count

-

7 nm

Manufacturing Process

7 nm

200 W

Power Consumption

280 W

-

Peak Operating Temperature

90 °C

TSMC

Foundry

-

4x81 mm²

Die Size

-

12 nm

I/O Process Size

-

416 mm²

I/O Die Size

-

CPU Performance

-

Performance Cores

12

-

Performance Core Threads

24

2.85 GHz

Performance Core Base Frequency

4.0 GHz

4 GHz

Performance Core Turbo Frequency

4.3 GHz

24

Total Core Count

12

48

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

28.5

Multiplier

40x

64 KB per core

L1 Cache

96 K per core

512 KB per core

L2 Cache

512 K per core

128 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

No

6

Cores per CCD

-

1

SMP

-

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

-

Max Memory Size

2048 GB

8

Max Memory Channels

8

-

Max Memory Bandwidth

204.8 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD Ryzen Threadripper Pro 3945WX

4

PCIe Version

4.0

128

PCIe Lanes

128

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