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

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

We compared two desktop CPUs: AMD Threadripper PRO 7945WX with 12 cores 4.7GHz and AMD Ryzen Threadripper PRO 5975WX with 32 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

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)
AMD Ryzen Threadripper PRO 5975WX 's Advantages
Larger L3 cache size (128MB vs 64MB)
Lower TDP (280W vs 350W)

Score

Benchmark

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

General Parameters

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

Package

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

CPU Performance

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

Memory Parameters

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

Miscellaneous

Official Website
-
5
PCIe Version
4
128
PCIe Lanes
128

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