Home Comparison AMD EPYC 7543P vs AMD EPYC Embedded 9454P

AMD EPYC 7543P vs AMD EPYC Embedded 9454P

We compared two server CPUs: AMD EPYC 7543P with 32 cores 2.8GHz and AMD EPYC Embedded 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 7543P 's Advantages
Higher base frequency (2.8GHz vs 2.75GHz)
Lower TDP (225W vs 290W)
AMD EPYC Embedded 9454P 's Advantages
Released 2 years late
Higher specification of memory (4800 vs 3200)
Newer PCIe version (5 vs 4)
More modern manufacturing process (5nm vs 7nm)

Score

Benchmark

Geekbench 6 Single Core
AMD EPYC 7543P
1614
AMD EPYC Embedded 9454P +32%
2144
Geekbench 6 Multi Core
AMD EPYC 7543P
6021
AMD EPYC Embedded 9454P +200%
18095
VS

General Parameters

Mar 2021
Release Date
Mar 2023
AMD
Manufacturer
AMD
Server
Type
Server
Milan
Core Architecture
Genoa
AMD Socket SP3
Socket
AMD Socket SP5
N/A
Integrated Graphics
N/A
EPYC (Zen 3 (Milan))
Generation
EPYC (Zen 4 (Genoa))

Package

33.2 billions
Transistor Count
52.56 billions
7 nm
Manufacturing Process
5 nm
225 W
Power Consumption
290 W
TSMC
Foundry
TSMC
8x81 mm²
Die Size
8x72 mm²
12 nm
I/O Process Size
6 nm
416 mm²
I/O Die Size
397 mm²

CPU Performance

2.8 GHz
Performance Core Base Frequency
2.75 GHz
3.7 GHz
Performance Core Turbo Frequency
3.8 GHz
32
Total Core Count
48
64
Total Thread Count
96
100 MHz
Bus Frequency
100 MHz
28.0
Multiplier
27.5
64 KB per core
L1 Cache
64 K per core
512 KB per core
L2 Cache
1 MB per core
256 MB shared
L3 Cache
256 MB shared
No
Unlocked Multiplier
No
4
Cores per CCD
-
1
SMP
1

Memory Parameters

DDR4-3200
Memory Types
DDR5-4800
8
Max Memory Channels
12
Yes
ECC Memory Support
Yes

Miscellaneous

4
PCIe Version
5
128
PCIe Lanes
128

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