AMD EPYC 9334 vs AMD EPYC 9255
We compared two server CPUs: AMD EPYC 9334 with 32 cores 2.7GHz and AMD EPYC 9255 with 24 cores 3.25GHz . 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 11 months late
Higher specification of memory (6000 vs 4800)
Higher base frequency (3.25GHz vs 2.7GHz)
More modern manufacturing process (4nm vs 5nm)
Lower TDP (200W vs 210W)
Score
Benchmark
Geekbench 6 Single Core
AMD EPYC 9334
1926
AMD EPYC 9255
+31%
2535
Geekbench 6 Multi Core
AMD EPYC 9334
20734
AMD EPYC 9255
+7%
22355
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
33.26 billions
5 nm
Manufacturing Process
4 nm
210 W
Power Consumption
200 W
TSMC
Foundry
TSMC
4x72 mm²
Die Size
4x70.6 mm²
6 nm
I/O Process Size
6 nm
397 mm²
I/O Die Size
mm²
CPU Performance
-
Performance Cores
24
-
Performance Core Threads
48
2.7 GHz
Performance Core Base Frequency
3.25 GHz
3.9 GHz
Performance Core Turbo Frequency
4.8 GHz
32
Total Core Count
24
64
Total Thread Count
48
100 MHz
Bus Frequency
100 MHz
27.0
Multiplier
32.5
64 K per core
L1 Cache
80 KB 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
DDR5-4800
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
