AMD EPYC 9754S vs AMD EPYC 7663P
We compared two server CPUs: AMD EPYC 9754S with 128 cores 2.25GHz and AMD EPYC 7663P with 56 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 9754S 's Advantages
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
Higher base frequency (2.25GHz vs 2GHz)
More modern manufacturing process (5nm vs 7nm)
AMD EPYC 7663P 's Advantages
Lower TDP (240W vs 360W)
Score
General Parameters
Jun 2023
Release Date
Sep 2023
AMD
Manufacturer
AMD
Server
Type
Server
Bergamo
Core Architecture
Milan
AMD Socket SP5
Socket
AMD Socket SP3
N/A
Integrated Graphics
N/A
EPYC (Zen 4c (Bergamo))
Generation
EPYC (Zen 3 (Milan))
Package
71 billions
Transistor Count
33.2 billions
5 nm
Manufacturing Process
7 nm
360 W
Power Consumption
240 W
TSMC
Foundry
TSMC
8x73 mm²
Die Size
8x81 mm²
6 nm
I/O Process Size
12 nm
397 mm²
I/O Die Size
416 mm²
CPU Performance
128
Performance Cores
-
128
Performance Core Threads
-
2.25 GHz
Performance Core Base Frequency
2 GHz
3.1 GHz
Performance Core Turbo Frequency
3.5 GHz
128
Total Core Count
56
128
Total Thread Count
112
100 MHz
Bus Frequency
100 MHz
22.5
Multiplier
20.0
64 KB per core
L1 Cache
64 KB per core
1 MB per core
L2 Cache
512 KB per core
256 MB shared
L3 Cache
256 MB shared
No
Unlocked Multiplier
No
-
Cores per CCD
8
2
SMP
1
Memory Parameters
DDR5-4800
Memory Types
DDR4-3200
12
Max Memory Channels
8
460 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes
