AMD EPYC 9455P vs AMD EPYC 9965
We compared two server CPUs: AMD EPYC 9455P with 48 cores 3.15GHz and AMD EPYC 9965 with 192 cores 2.25GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 9455P 's Advantages
Higher base frequency (3.15GHz vs 2.25GHz)
Lower TDP (300W vs 500W)
AMD EPYC 9965 's Advantages
Larger L3 cache size (384MB vs 192MB)
More modern manufacturing process (3nm vs 4nm)
Score
Benchmark
Geekbench 6 Single Core
AMD EPYC 9455P
+27%
2690
AMD EPYC 9965
2110
Geekbench 6 Multi Core
AMD EPYC 9455P
+13%
21212
AMD EPYC 9965
18619
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 5c (Turin))
Package
4 nm
Manufacturing Process
3 nm
300 W
Power Consumption
500 W
TSMC
Foundry
TSMC
mm²
Die Size
mm²
6 nm
I/O Process Size
6 nm
mm²
I/O Die Size
mm²
CPU Performance
48
Performance Cores
192
96
Performance Core Threads
384
3.15 GHz
Performance Core Base Frequency
2.25 GHz
4.4 GHz
Performance Core Turbo Frequency
3.7 GHz
48
Total Core Count
192
96
Total Thread Count
384
100 MHz
Bus Frequency
100 MHz
31.5
Multiplier
22.5
64 KB per core
L1 Cache
80 KB per core
1 MB per core
L2 Cache
1 MB per core
192 MB
L3 Cache
384 MB shared
No
Unlocked Multiplier
No
1
SMP
2
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
