AMD Ryzen Threadripper Pro 3945WX vs AMD Ryzen 7 3800X

VS

AMD Ryzen Threadripper Pro 3945WX AMD Ryzen 7 3800X

We compared two desktop CPUs: AMD Ryzen Threadripper Pro 3945WX with 12 cores 4.0GHz and AMD Ryzen 7 3800X with 8 cores 3.9GHz . 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

Released 1 years late

Larger memory bandwidth (204.8GB/s vs 47.68GB/s)

Higher base frequency (4.0GHz vs 3.9GHz)

Larger L3 cache size (64MB vs 32MB)

AMD Ryzen 7 3800X 's Advantages

Lower TDP (105W vs 280W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen Threadripper Pro 3945WX

1561

AMD Ryzen 7 3800X +11%

1743

Geekbench 6 Multi Core

AMD Ryzen Threadripper Pro 3945WX +27%

10957

AMD Ryzen 7 3800X

8625

Geekbench 5 Single Core

AMD Ryzen Threadripper Pro 3945WX

1303

AMD Ryzen 7 3800X +2%

1333

Geekbench 5 Multi Core

AMD Ryzen Threadripper Pro 3945WX +49%

14155

AMD Ryzen 7 3800X

9479

Passmark CPU Single Core

AMD Ryzen Threadripper Pro 3945WX

2690

AMD Ryzen 7 3800X

2695

Passmark CPU Multi Core

AMD Ryzen Threadripper Pro 3945WX +41%

33118

AMD Ryzen 7 3800X

23418

AMD Ryzen Threadripper Pro 3945WX

VS

AMD Ryzen 7 3800X

General Parameters

Jul 2020

Release Date

Jul 2019

AMD

Manufacturer

Amd

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Zen 2

sWRX8

Socket

AM4

N/A

Integrated Graphics

No

Package

-

Transistor Count

3.8 billions

7 nm

Manufacturing Process

7 nm

sWRX8

Socket

AM4

280 W

Power Consumption

105 W

90 °C

Peak Operating Temperature

95°C

CPU Performance

12

Performance Cores

8

24

Performance Core Threads

16

4.0 GHz

Performance Core Base Frequency

3.9 GHz

4.3 GHz

Performance Core Turbo Frequency

4.5 GHz

12

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

39x

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

512 K per core

64 MB shared

L3 Cache

32 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

2048 GB

Max Memory Size

128 GB

8

Max Memory Channels

2

204.8 GB/s

Max Memory Bandwidth

47.68 GB/s

Yes

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen Threadripper Pro 3945WX

Official Website

AMD Ryzen 7 3800X

4.0

PCIe Version

4.0

128

PCIe Lanes

16

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