AMD EPYC 9554P vs AMD EPYC 9355
We compared two server CPUs: AMD EPYC 9554P with 64 cores 3.1GHz and AMD EPYC 9355 with 32 cores 3.55GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 9355 's Advantages
Released 1 years and 11 months late
Higher specification of memory (6000 vs 4800)
Higher base frequency (3.55GHz vs 3.1GHz)
More modern manufacturing process (4nm vs 5nm)
Lower TDP (280W vs 360W)
Score
Benchmark
Geekbench 6 Single Core
AMD EPYC 9554P
2040
AMD EPYC 9355
+29%
2640
Geekbench 6 Multi Core
AMD EPYC 9554P
16998
AMD EPYC 9355
+15%
19573
General Parameters
Nov 2022
Release Date
Oct 2024
AMD
Manufacturer
AMD
Server
Type
Server
Genoa
Core Architecture
Turin
AMD Socket SP5
Socket
AMD Socket SP5
N/A
Integrated Graphics
N/A
EPYC (Zen 4 (Genoa))
Generation
EPYC(Zen 5 (Turin))
Package
52.56 billions
Transistor Count
66.52 billions
5 nm
Manufacturing Process
4 nm
360 W
Power Consumption
280 W
TSMC
Foundry
TSMC
8x72 mm²
Die Size
8x70.6 mm²
6 nm
I/O Process Size
6 nm
397 mm²
I/O Die Size
mm²
CPU Performance
-
Performance Cores
32
-
Performance Core Threads
64
3.1 GHz
Performance Core Base Frequency
3.55 GHz
3.75 GHz
Performance Core Turbo Frequency
4.4 GHz
64
Total Core Count
32
128
Total Thread Count
64
100 MHz
Bus Frequency
100 MHz
31.0
Multiplier
35.5
64 K per core
L1 Cache
80 KB per core
1 MB per core
L2 Cache
1 MB per core
256 MB shared
L3 Cache
256 MB shared
No
Unlocked Multiplier
No
1
SMP
2
Memory Parameters
DDR5-4800
Memory Types
DDR5-6000
-
Max Memory Size
6 TB
12
Max Memory Channels
12
-
Max Memory Bandwidth
576 GB/s
Yes
ECC Memory Support
Yes
