Home Comparison AMD Ryzen Threadripper Pro 3955WX vs AMD Threadripper PRO 7955WX

AMD Ryzen Threadripper Pro 3955WX vs AMD Threadripper PRO 7955WX

We compared two desktop CPUs: AMD Ryzen Threadripper Pro 3955WX with 16 cores 3.9GHz and AMD Threadripper PRO 7955WX with 16 cores 4.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD Ryzen Threadripper Pro 3955WX 's Advantages
Lower TDP (280W vs 350W)
AMD Threadripper PRO 7955WX 's Advantages
Released 3 years and 3 months late
Higher specification of memory (5200 vs 3200)
Larger memory bandwidth (332.8GB/s vs 204.8GB/s)
Newer PCIe version (5 vs 4.0)
Higher base frequency (4.5GHz vs 3.9GHz)
More modern manufacturing process (5nm vs 7nm)

Score

Benchmark

Geekbench 6 Single Core
AMD Ryzen Threadripper Pro 3955WX
867
AMD Threadripper PRO 7955WX +222%
2795
Geekbench 6 Multi Core
AMD Ryzen Threadripper Pro 3955WX
2253
AMD Threadripper PRO 7955WX +835%
21069
VS

General Parameters

Jul 2020
Release Date
Oct 2023
AMD
Manufacturer
AMD
Desktop
Type
Desktop
x86-64
Instruction Set
-
Zen 2
Core Architecture
Storm Peak
sWRX8
Socket
AMD Socket sTR5
N/A
Integrated Graphics
N/A
-
Generation
Ryzen Threadripper (Zen 4 (Storm Peak))

Package

-
Transistor Count
13.14 billions
7 nm
Manufacturing Process
5 nm
280 W
Power Consumption
350 W
90 °C
Peak Operating Temperature
-
-
Foundry
TSMC
-
Die Size
2x71 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
388 mm²

CPU Performance

16
Performance Cores
-
32
Performance Core Threads
-
3.9 GHz
Performance Core Base Frequency
4.5 GHz
4.3 GHz
Performance Core Turbo Frequency
5.3 GHz
16
Total Core Count
16
32
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
39x
Multiplier
45.0
96 K per core
L1 Cache
64 KB per core
512 K per core
L2 Cache
16 MB
64 MB shared
L3 Cache
64 MB
No
Unlocked Multiplier
Yes
-
SMP
1

Memory Parameters

DDR4-3200
Memory Types
DDR5-5200
2048 GB
Max Memory Size
2 TB
8
Max Memory Channels
8
204.8 GB/s
Max Memory Bandwidth
332.8 GB/s
Yes
ECC Memory Support
Yes

Miscellaneous

4.0
PCIe Version
5
128
PCIe Lanes
128

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