AMD EPYC 7281 vs EPYC 4585PX
We compared two server CPUs: AMD EPYC 7281 with 16 cores 2.1GHz 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 7 years and 11 months late
Higher specification of memory (5600 vs 2666)
Newer PCIe version (5 vs 3)
Higher base frequency (4.3GHz vs 2.1GHz)
Larger L3 cache size (128MB vs 32MB)
More modern manufacturing process (4nm vs 14nm)
Score
General Parameters
Jun 2017
Release Date
May 2025
AMD
Manufacturer
AMD
Server
Type
Server
Naples
Core Architecture
Grado
AMD Socket SP3
Socket
AMD Socket AM5
N/A
Integrated Graphics
Radeon Graphics
EPYC (Zen (Naples))
Generation
EPYC (Zen 5 (Grado))
Package
4.8 billions
Transistor Count
16.63 billions
14 nm
Manufacturing Process
4 nm
170 W
Power Consumption
170 W
85 °C
Peak Operating Temperature
95°C
GlobalFoundries
Foundry
TSMC
213 mm²
Die Size
2x70.6 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
122 mm²
CPU Performance
2.1 GHz
Performance Core Base Frequency
4.3 GHz
2.7 GHz
Performance Core Turbo Frequency
5.7 GHz
16
Total Core Count
16
32
Total Thread Count
32
100 MHz
Bus Frequency
100 MHz
21.0
Multiplier
43.0
96 K per core
L1 Cache
80 KB per core
512 K per core
L2 Cache
1 MB per core
32 MB shared
L3 Cache
128 MB shared
Yes
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR4-2666
Memory Types
DDR5-5600
8
Max Memory Channels
2
Yes
ECC Memory Support
Yes
