AMD EPYC 9655P vs AMD Ryzen Threadripper PRO 9945WX
We compared two server CPUs: AMD EPYC 9655P with 96 cores 2.6GHz and AMD Ryzen Threadripper PRO 9945WX 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 EPYC 9655P 's Advantages
Larger L3 cache size (384MB vs 64MB)
AMD Ryzen Threadripper PRO 9945WX 's Advantages
Released 9 months late
Higher specification of memory (6400 vs 6000)
Higher base frequency (4.7GHz vs 2.6GHz)
Lower TDP (350W vs 400W)
Score
General Parameters
Oct 2024
Release Date
Jul 2025
AMD
Manufacturer
AMD
Server
Type
Server
Turin
Core Architecture
Shimada Peak
AMD Socket SP5
Socket
AMD Socket sTR5
N/A
Integrated Graphics
N/A
EPYC(Zen 5 (Turin))
Generation
Ryzen Threadripper (Zen 5 (Shimada Peak))
Package
99.78 billions
Transistor Count
16.63 billions
4 nm
Manufacturing Process
4 nm
400 W
Power Consumption
350 W
-
Peak Operating Temperature
95°C
TSMC
Foundry
TSMC
12x70.6 mm²
Die Size
2x70.6 mm²
6 nm
I/O Process Size
6 nm
mm²
I/O Die Size
388 mm²
CPU Performance
96
Performance Cores
-
192
Performance Core Threads
-
2.6 GHz
Performance Core Base Frequency
4.7 GHz
4.5 GHz
Performance Core Turbo Frequency
5.4 GHz
96
Total Core Count
12
192
Total Thread Count
24
100 MHz
Bus Frequency
100 MHz
26.0
Multiplier
47.0
80 KB per core
L1 Cache
64 KB per core
1 MB per core
L2 Cache
1 MB per core
384 MB shared
L3 Cache
64 MB shared
No
Unlocked Multiplier
Yes
1
SMP
1
Memory Parameters
DDR5-6000
Memory Types
DDR5-6400
6 TB
Max Memory Size
2 TB
12
Max Memory Channels
8
576 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes
Miscellaneous
5
PCIe Version
5
128
PCIe Lanes
128
