AMD EPYC 9655 vs EPYC 4585PX
We compared two server CPUs: AMD EPYC 9655 with 96 cores 2.6GHz and EPYC 4585PX with 16 cores 4.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 9655 's Advantages
Higher specification of memory (6000 vs 5600)
Larger L3 cache size (384MB vs 128MB)
EPYC 4585PX 's Advantages
Released 7 months late
Higher base frequency (4.3GHz vs 2.6GHz)
Lower TDP (170W vs 400W)
Score
Benchmark
Geekbench 6 Single Core
AMD EPYC 9655
2837
EPYC 4585PX
+20%
3413
Geekbench 6 Multi Core
AMD EPYC 9655
+12%
22544
EPYC 4585PX
19985
General Parameters
Oct 2024
Release Date
May 2025
AMD
Manufacturer
AMD
Server
Type
Server
Turin
Core Architecture
Grado
AMD Socket SP5
Socket
AMD Socket AM5
N/A
Integrated Graphics
Radeon Graphics
EPYC(Zen 5 (Turin))
Generation
EPYC (Zen 5 (Grado))
Package
99.78 billions
Transistor Count
16.63 billions
4 nm
Manufacturing Process
4 nm
400 W
Power Consumption
170 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
122 mm²
CPU Performance
96
Performance Cores
-
192
Performance Core Threads
-
2.6 GHz
Performance Core Base Frequency
4.3 GHz
4.5 GHz
Performance Core Turbo Frequency
5.7 GHz
96
Total Core Count
16
192
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
26.0
Multiplier
43.0
80 KB per core
L1 Cache
80 KB per core
1 MB per core
L2 Cache
1 MB per core
384 MB shared
L3 Cache
128 MB shared
No
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR5-6000
Memory Types
DDR5-5600
6 TB
Max Memory Size
-
12
Max Memory Channels
2
576 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes
