AMD EPYC 9655 vs AMD EPYC 9455P
We compared two server CPUs: AMD EPYC 9655 with 96 cores 2.6GHz and AMD EPYC 9455P with 48 cores 3.15GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 9655 's Advantages
Larger L3 cache size (384MB vs 192MB)
AMD EPYC 9455P 's Advantages
Higher base frequency (3.15GHz vs 2.6GHz)
Lower TDP (300W vs 400W)
Score
Benchmark
Geekbench 6 Single Core
AMD EPYC 9655
+5%
2837
AMD EPYC 9455P
2690
Geekbench 6 Multi Core
AMD EPYC 9655
+6%
22544
AMD EPYC 9455P
21212
General Parameters
Oct 2024
Release Date
Oct 2024
AMD
Manufacturer
AMD
Server
Type
Server
Turin
Core Architecture
Turin
AMD Socket SP5
Socket
AMD Socket SP5
N/A
Integrated Graphics
N/A
EPYC(Zen 5 (Turin))
Generation
EPYC (Zen 5 (Turin))
Package
99.78 billions
Transistor Count
4 nm
Manufacturing Process
4 nm
400 W
Power Consumption
300 W
TSMC
Foundry
TSMC
12x70.6 mm²
Die Size
mm²
6 nm
I/O Process Size
6 nm
mm²
I/O Die Size
mm²
CPU Performance
96
Performance Cores
48
192
Performance Core Threads
96
2.6 GHz
Performance Core Base Frequency
3.15 GHz
4.5 GHz
Performance Core Turbo Frequency
4.4 GHz
96
Total Core Count
48
192
Total Thread Count
96
100 MHz
Bus Frequency
100 MHz
26.0
Multiplier
31.5
80 KB per core
L1 Cache
64 KB per core
1 MB per core
L2 Cache
1 MB per core
384 MB shared
L3 Cache
192 MB
No
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR5-6000
Memory Types
DDR5-6000
6 TB
Max Memory Size
6 TB
12
Max Memory Channels
12
576 GB/s
Max Memory Bandwidth
576 GB/s
Yes
ECC Memory Support
Yes
