AMD EPYC 9454 vs AMD EPYC 8534PN

VS

AMD EPYC 9454

AMD EPYC 8534PN

We compared two server CPUs: AMD EPYC 9454 with 48 cores 2.75GHz and AMD EPYC 8534PN with 64 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 8534PN 's Advantages

Released 10 months late

Lower TDP (175W vs 290W)

Score

AMD EPYC 9454

VS

AMD EPYC 8534PN

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

290 W

Power Consumption

175 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

CPU Performance

2.75 GHz

Performance Core Base Frequency

2 GHz

3.8 GHz

Performance Core Turbo Frequency

3.1 GHz

48

Total Core Count

64

96

Total Thread Count

128

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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