AMD Ryzen Threadripper Pro 3945WX vs AMD Ryzen 7 7800X3D

VS

AMD Ryzen Threadripper Pro 3945WX AMD Ryzen 7 7800X3D

We compared two desktop CPUs: AMD Ryzen Threadripper Pro 3945WX with 12 cores 4.0GHz and AMD Ryzen 7 7800X3D with 8 cores 4.4GHz . 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

Larger memory bandwidth (204.8GB/s vs 83.2GB/s)

AMD Ryzen 7 7800X3D 's Advantages

Released 2 years and 6 months late

Integrated graphics card

Higher specification of memory (DDR5-5200 vs DDR4-3200)

Newer PCIe version (5.0 vs 4.0)

Higher base frequency (4.4GHz vs 4.0GHz)

Larger L3 cache size (96MB vs 64MB)

More modern manufacturing process (5nm vs 7nm)

Lower TDP (120W vs 280W)

Score

Benchmark

Geekbench 6 Single Core

AMD Ryzen Threadripper Pro 3945WX

1561

AMD Ryzen 7 7800X3D +67%

2607

Geekbench 6 Multi Core

AMD Ryzen Threadripper Pro 3945WX

10957

AMD Ryzen 7 7800X3D +34%

14702

Blender

AMD Ryzen Threadripper Pro 3945WX

286

AMD Ryzen 7 7800X3D +17%

337

Geekbench 5 Single Core

AMD Ryzen Threadripper Pro 3945WX

1303

AMD Ryzen 7 7800X3D +48%

1940

Geekbench 5 Multi Core

AMD Ryzen Threadripper Pro 3945WX +4%

14155

AMD Ryzen 7 7800X3D

13605

AMD Ryzen Threadripper Pro 3945WX

VS

AMD Ryzen 7 7800X3D

General Parameters

Jul 2020

Release Date

Jan 2023

AMD

Manufacturer

AMD

Desktop

Type

Desktop

x86-64

Instruction Set

x86-64

Zen 2

Core Architecture

Zen 4 (Raphael)

sWRX8

Socket

AM5

N/A

Integrated Graphics

Radeon Graphics (Ryzen 7000)

Package

-

Transistor Count

6.57 billions

7 nm

Manufacturing Process

5 nm

sWRX8

Socket

AM5

280 W

Power Consumption

120 W

90 °C

Peak Operating Temperature

89°C

CPU Performance

12

Performance Cores

8

24

Performance Core Threads

16

4.0 GHz

Performance Core Base Frequency

4.4 GHz

4.3 GHz

Performance Core Turbo Frequency

5 GHz

12

Total Core Count

8

24

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

40x

Multiplier

44x

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

64 MB shared

L3 Cache

96 MB shared

No

Unlocked Multiplier

Yes

Memory Parameters

DDR4-3200

Memory Types

DDR5-5200

2048 GB

Max Memory Size

128 GB

8

Max Memory Channels

2

204.8 GB/s

Max Memory Bandwidth

83.2 GB/s

Yes

ECC Memory Support

Yes

Graphics Card Parameters

-

Integrated Graphics

true

-

GPU Base Frequency

1500 MHz

-

GPU Max Dynamic Frequency

2200 MHz

-

Shader Units

128

-

Texture Units

8

-

Raster Operation Units

4

-

Execution Units

2

-

Power Consumption

15 W

-

Graphics Performance

0.54 TFLOPS

Miscellaneous

AMD Ryzen Threadripper Pro 3945WX

Official Website

AMD Ryzen 7 7800X3D

4.0

PCIe Version

5.0

128

PCIe Lanes

24

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