Home Comparison AMD Ryzen Threadripper PRO 5975WX vs AMD Threadripper PRO 7945WX

AMD Ryzen Threadripper PRO 5975WX vs AMD Threadripper PRO 7945WX

We compared two desktop CPUs: AMD Ryzen Threadripper PRO 5975WX with 32 cores 3.6GHz and AMD Threadripper PRO 7945WX 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 5975WX 's Advantages
Larger L3 cache size (128MB vs 64MB)
Lower TDP (280W vs 350W)
AMD Threadripper PRO 7945WX 's Advantages
Released 1 years and 7 months late
Higher specification of memory (5200 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (4.7GHz vs 3.6GHz)
More modern manufacturing process (5nm vs 7nm)

Score

Benchmark

Geekbench 6 Single Core
AMD Ryzen Threadripper PRO 5975WX
1992
AMD Threadripper PRO 7945WX +32%
2632
Geekbench 6 Multi Core
AMD Ryzen Threadripper PRO 5975WX
13993
AMD Threadripper PRO 7945WX +26%
17768
VS

General Parameters

Mar 2022
Release Date
Oct 2023
AMD
Manufacturer
AMD
Desktop
Type
Desktop
Chagall PRO
Core Architecture
Storm Peak
AMD Socket WRX8
Socket
AMD Socket sTR5
N/A
Integrated Graphics
N/A
Ryzen Threadripper (Zen 3 (Chagall))
Generation
Ryzen Threadripper (Zen 4 (Storm Peak))

Package

16.6 billions
Transistor Count
13.14 billions
7 nm
Manufacturing Process
5 nm
280 W
Power Consumption
350 W
95 °C
Peak Operating Temperature
-
TSMC
Foundry
TSMC
4x81 mm²
Die Size
2x71 mm²
14 nm
I/O Process Size
6 nm
416 mm²
I/O Die Size
388 mm²

CPU Performance

3.6 GHz
Performance Core Base Frequency
4.7 GHz
4.5 GHz
Performance Core Turbo Frequency
5.3 GHz
32
Total Core Count
12
64
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
36.0
Multiplier
47.0
64 K per core
L1 Cache
64 KB per core
512 K per core
L2 Cache
12 MB
128 MB
L3 Cache
64 MB
No
Unlocked Multiplier
Yes
1
SMP
1

Memory Parameters

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

Miscellaneous

-
Official Website
4
PCIe Version
5
128
PCIe Lanes
128

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