AMD EPYC 7251 vs AMD EPYC 9554P
We compared two server CPUs: AMD EPYC 7251 with 8 cores 2.1GHz and AMD EPYC 9554P with 64 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 7251 's Advantages
Lower TDP (120W vs 360W)
AMD EPYC 9554P 's Advantages
Released 5 years and 5 months late
Higher specification of memory (4800 vs 2400)
Newer PCIe version (5 vs 3)
Higher base frequency (3.1GHz vs 2.1GHz)
Larger L3 cache size (256MB vs 32MB)
More modern manufacturing process (5nm vs 14nm)
Score
Benchmark
Geekbench 6 Single Core
AMD EPYC 7251
781
AMD EPYC 9554P
+161%
2040
Geekbench 6 Multi Core
AMD EPYC 7251
3651
AMD EPYC 9554P
+365%
16998
Geekbench 5 Single Core
AMD EPYC 7251
537
AMD EPYC 9554P
+187%
1543
Geekbench 5 Multi Core
AMD EPYC 7251
540
AMD EPYC 9554P
+13124%
71411
General Parameters
Jun 2017
Release Date
Nov 2022
AMD
Manufacturer
AMD
Server
Type
Server
Naples
Core Architecture
Genoa
AMD Socket SP3
Socket
AMD Socket SP5
N/A
Integrated Graphics
N/A
EPYC (Zen (Naples))
Generation
EPYC (Zen 4 (Genoa))
Package
4.8 billions
Transistor Count
52.56 billions
14 nm
Manufacturing Process
5 nm
120 W
Power Consumption
360 W
81 °C
Peak Operating Temperature
-
GlobalFoundries
Foundry
TSMC
213 mm²
Die Size
8x72 mm²
-
I/O Process Size
6 nm
-
I/O Die Size
397 mm²
CPU Performance
2.1 GHz
Performance Core Base Frequency
3.1 GHz
2.9 GHz
Performance Core Turbo Frequency
3.75 GHz
8
Total Core Count
64
16
Total Thread Count
128
100 MHz
Bus Frequency
100 MHz
21.0
Multiplier
31.0
96 K per core
L1 Cache
64 K per core
512 K per core
L2 Cache
1 MB per core
32 MB shared
L3 Cache
256 MB shared
Yes
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR4-2400
Memory Types
DDR5-4800
8
Max Memory Channels
12
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
5
-
PCIe Lanes
128
