AMD Ryzen Threadripper Pro 3945WX vs AMD Ryzen Threadripper Pro 3975WX

VS

AMD Ryzen Threadripper Pro 3945WX AMD Ryzen Threadripper Pro 3975WX

We compared two desktop CPUs: AMD Ryzen Threadripper Pro 3945WX with 12 cores 4.0GHz and AMD Ryzen Threadripper Pro 3975WX with 32 cores 3.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen Threadripper Pro 3945WX 's Advantages

Higher base frequency (4.0GHz vs 3.5GHz)

AMD Ryzen Threadripper Pro 3975WX 's Advantages

Larger L3 cache size (128MB vs 64MB)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen Threadripper Pro 3945WX

1561

AMD Ryzen Threadripper Pro 3975WX +3%

1615

Geekbench 6 Multi Core

AMD Ryzen Threadripper Pro 3945WX

10957

AMD Ryzen Threadripper Pro 3975WX +55%

17022

Blender

AMD Ryzen Threadripper Pro 3945WX

286

AMD Ryzen Threadripper Pro 3975WX +146%

705

Geekbench 5 Single Core

AMD Ryzen Threadripper Pro 3945WX +2%

1303

AMD Ryzen Threadripper Pro 3975WX

1277

Geekbench 5 Multi Core

AMD Ryzen Threadripper Pro 3945WX

14155

AMD Ryzen Threadripper Pro 3975WX +87%

26498

Passmark CPU Single Core

AMD Ryzen Threadripper Pro 3945WX +1%

2690

AMD Ryzen Threadripper Pro 3975WX

2661

Passmark CPU Multi Core

AMD Ryzen Threadripper Pro 3945WX

33118

AMD Ryzen Threadripper Pro 3975WX +89%

62727

AMD Ryzen Threadripper Pro 3945WX

VS

AMD Ryzen Threadripper Pro 3975WX

General Parameters

Jul 2020

Release Date

Jul 2020

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Zen 2

sWRX8

Socket

sWRX8

N/A

Integrated Graphics

N/A

Package

7 nm

Manufacturing Process

7 nm

sWRX8

Socket

sWRX8

280 W

Power Consumption

280 W

90 °C

Peak Operating Temperature

90 °C

CPU Performance

12

Performance Cores

32

24

Performance Core Threads

64

4.0 GHz

Performance Core Base Frequency

3.5 GHz

4.3 GHz

Performance Core Turbo Frequency

4.2 GHz

12

Total Core Count

32

24

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

35x

96 K per core

L1 Cache

96 K per core

512 K per core

L2 Cache

512 K per core

64 MB shared

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

2048 GB

Max Memory Size

2048 GB

8

Max Memory Channels

8

204.8 GB/s

Max Memory Bandwidth

204.8 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen Threadripper Pro 3945WX

Official Website

AMD Ryzen Threadripper Pro 3975WX

4.0

PCIe Version

4.0

128

PCIe Lanes

128

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