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Comparison
AMD EPYC 9454 vs AMD EPYC 8434PN
AMD EPYC 9454 vs AMD EPYC 8434PN
VS
AMD EPYC 9454
AMD EPYC 8434PN
We compared two server CPUs: AMD EPYC 9454 with 48 cores 2.75GHz and AMD EPYC 8434PN with 48 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
AMD EPYC 9454 's Advantages
Higher base frequency (2.75GHz vs 2GHz)
Larger L3 cache size (256MB vs 128MB)
AMD EPYC 8434PN 's Advantages
Released 10 months late
Lower TDP (155W vs 290W)
Score
AMD EPYC 9454
VS
AMD EPYC 8434PN
General Parameters
Nov 2022
Release Date
Sep 2023
AMD
Manufacturer
AMD
Server
Type
Server
Genoa
Core Architecture
Siena
AMD Socket SP5
Socket
AMD Socket SP6
N/A
Integrated Graphics
N/A
EPYC (Zen 4 (Genoa))
Generation
EPYC (Zen 4c (Siena))
Package
52.56 billions
Transistor Count
35.5 billions
5 nm
Manufacturing Process
5 nm
AMD Socket SP5
Socket
AMD Socket SP6
290 W
Power Consumption
155 W
-
Peak Operating Temperature
85 °C
TSMC
Foundry
TSMC
8x72 mm²
Die Size
4x73 mm²
6 nm
I/O Process Size
6 nm
397 mm²
I/O Die Size
397 mm²
FC-LGA6096
Package
FC-LGA4844
CPU Performance
2.75 GHz
Performance Core Base Frequency
2 GHz
3.8 GHz
Performance Core Turbo Frequency
3 GHz
48
Total Core Count
48
96
Total Thread Count
96
100 MHz
Bus Frequency
100 MHz
27.5
Multiplier
20.0
64 K per core
L1 Cache
64 K per core
1 MB per core
L2 Cache
1 MB per core
256 MB shared
L3 Cache
128 MB shared
No
Unlocked Multiplier
No
2
SMP
1
Memory Parameters
DDR5-4800
Memory Types
DDR5-4800
12
Max Memory Channels
6
Yes
ECC Memory Support
Yes
Miscellaneous
5
PCIe Version
5
128
PCIe Lanes
96
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