AMD EPYC 9255 vs AMD EPYC Embedded 9254
We compared two server CPUs: AMD EPYC 9255 with 24 cores 3.25GHz and AMD EPYC Embedded 9254 with 24 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 9255 's Advantages
Released 1 years and 7 months late
Higher specification of memory (6000 vs 4800)
Higher base frequency (3.25GHz vs 2.9GHz)
More modern manufacturing process (4nm vs 5nm)
Score
Benchmark
Geekbench 6 Single Core
AMD EPYC 9255
+12%
2535
AMD EPYC Embedded 9254
2245
Geekbench 6 Multi Core
AMD EPYC 9255
+22%
22355
AMD EPYC Embedded 9254
18187
General Parameters
Oct 2024
Release Date
Mar 2023
AMD
Manufacturer
AMD
Server
Type
Server
Turin
Core Architecture
Genoa
AMD Socket SP5
Socket
AMD Socket SP5
N/A
Integrated Graphics
N/A
EPYC(Zen 5 (Turin))
Generation
EPYC (Zen 4 (Genoa))
Package
33.26 billions
Transistor Count
26.28 billions
4 nm
Manufacturing Process
5 nm
200 W
Power Consumption
200 W
TSMC
Foundry
TSMC
4x70.6 mm²
Die Size
4x72 mm²
6 nm
I/O Process Size
6 nm
mm²
I/O Die Size
397 mm²
CPU Performance
24
Performance Cores
-
48
Performance Core Threads
-
3.25 GHz
Performance Core Base Frequency
2.9 GHz
4.8 GHz
Performance Core Turbo Frequency
4.15 GHz
24
Total Core Count
24
48
Total Thread Count
48
100 MHz
Bus Frequency
100 MHz
32.5
Multiplier
29.0
80 KB per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
1 MB per core
128 MB shared
L3 Cache
128 MB shared
No
Unlocked Multiplier
No
2
SMP
2
Memory Parameters
DDR5-6000
Memory Types
DDR5-4800
6 TB
Max Memory Size
-
12
Max Memory Channels
12
576 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes
