AMD EPYC Embedded 9254 vs AMD EPYC Embedded 9554

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AMD EPYC Embedded 9254

AMD EPYC Embedded 9554

We compared two server CPUs: AMD EPYC Embedded 9254 with 24 cores 2.9GHz and AMD EPYC Embedded 9554 with 64 cores 3.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC Embedded 9254 's Advantages

Lower TDP (200W vs 360W)

AMD EPYC Embedded 9554 's Advantages

Higher base frequency (3.1GHz vs 2.9GHz)

Larger L3 cache size (256MB vs 128MB)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC Embedded 9254 +11%

2245

AMD EPYC Embedded 9554

2013

Geekbench 6 Multi Core

AMD EPYC Embedded 9254

18187

AMD EPYC Embedded 9554 +5%

19184

AMD EPYC Embedded 9254

VS

AMD EPYC Embedded 9554

General Parameters

Mar 2023

Release Date

Mar 2023

AMD

Manufacturer

AMD

Server

Type

Server

Genoa

Core Architecture

Genoa

AMD Socket SP5

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

EPYC (Zen 4 (Genoa))

Generation

EPYC (Zen 4 (Genoa))

Package

26.28 billions

Transistor Count

52.56 billions

5 nm

Manufacturing Process

5 nm

200 W

Power Consumption

360 W

TSMC

Foundry

TSMC

4x72 mm²

Die Size

8x72 mm²

6 nm

I/O Process Size

6 nm

397 mm²

I/O Die Size

397 mm²

CPU Performance

2.9 GHz

Performance Core Base Frequency

3.1 GHz

4.15 GHz

Performance Core Turbo Frequency

3.75 GHz

24

Total Core Count

64

48

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

29.0

Multiplier

31.0

64 K per core

L1 Cache

64 K per core

1 MB per core

L2 Cache

1 MB per core

128 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR5-4800

Memory Types

DDR5-4800

12

Max Memory Channels

12

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

5

128

PCIe Lanes

128

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