Home Comparison AMD EPYC 9845 vs AMD EPYC 9754S

AMD EPYC 9845 vs AMD EPYC 9754S

We compared two server CPUs: AMD EPYC 9845 with 160 cores 2.1GHz and AMD EPYC 9754S with 128 cores 2.25GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9845 's Advantages
Released 1 years and 4 months late
Higher specification of memory (6000 vs 4800)
Larger memory bandwidth (576GB/s vs 460GB/s)
Larger L3 cache size (320MB vs 256MB)
More modern manufacturing process (3nm vs 5nm)
AMD EPYC 9754S 's Advantages
Higher base frequency (2.25GHz vs 2.1GHz)
Lower TDP (360W vs 390W)

Score

General Parameters

Oct 2024
Release Date
Jun 2023
AMD
Manufacturer
AMD
Server
Type
Server
Turin
Core Architecture
Bergamo
AMD Socket SP5
Socket
AMD Socket SP5
N/A
Integrated Graphics
N/A
EPYC(Zen 5c (Turin))
Generation
EPYC (Zen 4c (Bergamo))

Package

Transistor Count
71 billions
3 nm
Manufacturing Process
5 nm
390 W
Power Consumption
360 W
TSMC
Foundry
TSMC
mm²
Die Size
8x73 mm²
6 nm
I/O Process Size
6 nm
mm²
I/O Die Size
397 mm²

CPU Performance

160
Performance Cores
128
320
Performance Core Threads
128
2.1 GHz
Performance Core Base Frequency
2.25 GHz
3.7 GHz
Performance Core Turbo Frequency
3.1 GHz
160
Total Core Count
128
320
Total Thread Count
128
100 MHz
Bus Frequency
100 MHz
21.0
Multiplier
22.5
80 KB per core
L1 Cache
64 KB per core
1 MB per core
L2 Cache
1 MB per core
320 MB shared
L3 Cache
256 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
460 GB/s
Yes
ECC Memory Support
Yes

Miscellaneous

Official Website
5
PCIe Version
5
128
PCIe Lanes
128
© 2025 - TopCPU.net