AMD EPYC 9845 vs AMD EPYC 9454P
We compared two server CPUs: AMD EPYC 9845 with 160 cores 2.1GHz and AMD EPYC 9454P with 48 cores 2.75GHz . 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 11 months late
Higher specification of memory (6000 vs 4800)
Larger L3 cache size (320MB vs 256MB)
More modern manufacturing process (3nm vs 5nm)
AMD EPYC 9454P 's Advantages
Higher base frequency (2.75GHz vs 2.1GHz)
Lower TDP (290W vs 390W)
Score
General Parameters
Oct 2024
Release Date
Nov 2022
AMD
Manufacturer
AMD
Server
Type
Server
Turin
Core Architecture
Genoa
AMD Socket SP5
Socket
AMD Socket SP5
N/A
Integrated Graphics
N/A
EPYC(Zen 5c (Turin))
Generation
EPYC (Zen 4 (Genoa))
Package
Transistor Count
52.56 billions
3 nm
Manufacturing Process
5 nm
390 W
Power Consumption
290 W
TSMC
Foundry
TSMC
mm²
Die Size
8x72 mm²
6 nm
I/O Process Size
6 nm
mm²
I/O Die Size
397 mm²
CPU Performance
160
Performance Cores
-
320
Performance Core Threads
-
2.1 GHz
Performance Core Base Frequency
2.75 GHz
3.7 GHz
Performance Core Turbo Frequency
3.8 GHz
160
Total Core Count
48
320
Total Thread Count
96
100 MHz
Bus Frequency
100 MHz
21.0
Multiplier
27.5
80 KB per core
L1 Cache
64 K 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
1
Memory Parameters
DDR5-6000
Memory Types
DDR5-4800
6 TB
Max Memory Size
-
12
Max Memory Channels
12
576 GB/s
Max Memory Bandwidth
-
Yes
ECC Memory Support
Yes
