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

VS

AMD Ryzen 7 3800XT

AMD Ryzen Threadripper Pro 3945WX

We compared two desktop CPUs: AMD Ryzen 7 3800XT with 8 cores 3.9GHz and 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 Ryzen 7 3800XT 's Advantages

Lower TDP (105W vs 280W)

AMD Ryzen Threadripper Pro 3945WX 's Advantages

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)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen 7 3800XT +7%

1679

AMD Ryzen Threadripper Pro 3945WX

1561

Geekbench 6 Multi Core

AMD Ryzen 7 3800XT

6343

AMD Ryzen Threadripper Pro 3945WX +72%

10957

Blender

AMD Ryzen 7 3800XT

183

AMD Ryzen Threadripper Pro 3945WX +23%

226

Geekbench 5 Single Core

AMD Ryzen 7 3800XT +1%

1319

AMD Ryzen Threadripper Pro 3945WX

1303

Geekbench 5 Multi Core

AMD Ryzen 7 3800XT

9327

AMD Ryzen Threadripper Pro 3945WX +51%

14155

Passmark CPU Single Core

AMD Ryzen 7 3800XT +3%

2793

AMD Ryzen Threadripper Pro 3945WX

2690

Passmark CPU Multi Core

AMD Ryzen 7 3800XT

23540

AMD Ryzen Threadripper Pro 3945WX +40%

33118

AMD Ryzen 7 3800XT

VS

AMD Ryzen Threadripper Pro 3945WX

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

AM4

Socket

sWRX8

N/A

Integrated Graphics

N/A

Package

3.8 billions

Transistor Count

-

7 nm

Manufacturing Process

7 nm

105 W

Power Consumption

280 W

95 °C

Peak Operating Temperature

90 °C

CPU Performance

8

Performance Cores

12

16

Performance Core Threads

24

3.9 GHz

Performance Core Base Frequency

4.0 GHz

4.7 GHz

Performance Core Turbo Frequency

4.3 GHz

8

Total Core Count

12

16

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

39x

Multiplier

40x

64 K per core

L1 Cache

96 K per core

512 K per core

L2 Cache

512 K per core

32 MB shared

L3 Cache

64 MB shared

Yes

Unlocked Multiplier

No

Memory Parameters

DDR4-3200

Memory Types

DDR4-3200

128 GB

Max Memory Size

2048 GB

2

Max Memory Channels

8

47.68 GB/s

Max Memory Bandwidth

204.8 GB/s

No

ECC Memory Support

Yes

Miscellaneous

AMD Ryzen 7 3800XT

Official Website

AMD Ryzen Threadripper Pro 3945WX

4.0

PCIe Version

4.0

24

PCIe Lanes

128

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