AMD EPYC 7443P vs EPYC 4585PX
We compared two server CPUs: AMD EPYC 7443P with 24 cores 2.85GHz 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
EPYC 4585PX 's Advantages
Released 4 years and 2 months late
Higher specification of memory (5600 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (4.3GHz vs 2.85GHz)
More modern manufacturing process (4nm vs 7nm)
Lower TDP (170W vs 200W)
Score
Benchmark
Geekbench 6 Single Core
AMD EPYC 7443P
1500
EPYC 4585PX
+127%
3413
Geekbench 6 Multi Core
AMD EPYC 7443P
1551
EPYC 4585PX
+1188%
19985
General Parameters
Mar 2021
Release Date
May 2025
AMD
Manufacturer
AMD
Server
Type
Server
Milan
Core Architecture
Grado
AMD Socket SP3
Socket
AMD Socket AM5
N/A
Integrated Graphics
Radeon Graphics
EPYC (Zen 3 (Milan))
Generation
EPYC (Zen 5 (Grado))
Package
16.6 billions
Transistor Count
16.63 billions
7 nm
Manufacturing Process
4 nm
200 W
Power Consumption
170 W
-
Peak Operating Temperature
95°C
TSMC
Foundry
TSMC
4x81 mm²
Die Size
2x70.6 mm²
12 nm
I/O Process Size
6 nm
416 mm²
I/O Die Size
122 mm²
CPU Performance
2.85 GHz
Performance Core Base Frequency
4.3 GHz
4 GHz
Performance Core Turbo Frequency
5.7 GHz
24
Total Core Count
16
48
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
28.5
Multiplier
43.0
64 KB per core
L1 Cache
80 KB per core
512 KB per core
L2 Cache
1 MB per core
128 MB shared
L3 Cache
128 MB shared
No
Unlocked Multiplier
No
6
Cores per CCD
-
1
SMP
1
Memory Parameters
DDR4-3200
Memory Types
DDR5-5600
8
Max Memory Channels
2
Yes
ECC Memory Support
Yes
