Home Comparison AMD Ryzen Threadripper Pro 3945WX vs AMD Ryzen 9 7900X

AMD Ryzen Threadripper Pro 3945WX vs AMD Ryzen 9 7900X

AMD Ryzen Threadripper Pro 3945WX
VS
AMD Ryzen 9 7900X
AMD Ryzen Threadripper Pro 3945WX AMD Ryzen 9 7900X
We compared two desktop CPUs: AMD Ryzen Threadripper Pro 3945WX with 12 cores 4.0GHz and AMD Ryzen 9 7900X with 12 cores 4.7GHz . 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 9 7900X 's Advantages
Released 2 years and 2 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 (4.7GHz vs 4.0GHz)
More modern manufacturing process (5nm vs 7nm)
Lower TDP (170W vs 280W)

Score

Benchmark

Geekbench 6 Single Core
AMD Ryzen Threadripper Pro 3945WX
1561
AMD Ryzen 9 7900X +88%
2942
Geekbench 6 Multi Core
AMD Ryzen Threadripper Pro 3945WX
10957
AMD Ryzen 9 7900X +74%
19092
Blender
AMD Ryzen Threadripper Pro 3945WX
286
AMD Ryzen 9 7900X +41%
406
Geekbench 5 Single Core
AMD Ryzen Threadripper Pro 3945WX
1303
AMD Ryzen 9 7900X +74%
2277
Geekbench 5 Multi Core
AMD Ryzen Threadripper Pro 3945WX
14155
AMD Ryzen 9 7900X +44%
20503
Passmark CPU Single Core
AMD Ryzen Threadripper Pro 3945WX
2690
AMD Ryzen 9 7900X +60%
4317
Passmark CPU Multi Core
AMD Ryzen Threadripper Pro 3945WX
33118
AMD Ryzen 9 7900X +57%
52013
AMD Ryzen Threadripper Pro 3945WX
VS
AMD Ryzen 9 7900X

General Parameters

Jul 2020
Release Date
Sep 2022
AMD
Manufacturer
AMD
Desktop
Type
Desktop
x86-64
Instruction Set
x86-64
Zen 2
Core Architecture
Raphael
sWRX8
Socket
AM5
N/A
Integrated Graphics
AMD Radeon™ Graphics

Package

7 nm
Manufacturing Process
5 nm
sWRX8
Socket
AM5
280 W
Power Consumption
170 W
90 °C
Peak Operating Temperature
95 °C

CPU Performance

12
Performance Cores
12
24
Performance Core Threads
24
4.0 GHz
Performance Core Base Frequency
4.7 GHz
4.3 GHz
Performance Core Turbo Frequency
5.6 GHz
12
Total Core Count
12
24
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
40x
Multiplier
47x
96 K per core
L1 Cache
-
512 K per core
L2 Cache
12 MB shared
64 MB shared
L3 Cache
64 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
-

Graphics Card Parameters

-
Integrated Graphics
true

Miscellaneous

AMD Ryzen Threadripper Pro 3945WX
Official Website
AMD Ryzen 9 7900X
4.0
PCIe Version
5.0
128
PCIe Lanes
24

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