AMD EPYC Embedded 9254 vs AMD EPYC 8434PN

VS

AMD EPYC Embedded 9254

AMD EPYC 8434PN

We compared two server CPUs: AMD EPYC Embedded 9254 with 24 cores 2.9GHz 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 Embedded 9254 's Advantages

Higher base frequency (2.9GHz vs 2GHz)

AMD EPYC 8434PN 's Advantages

Released 6 months late

Lower TDP (155W vs 200W)

Score

AMD EPYC Embedded 9254

VS

AMD EPYC 8434PN

General Parameters

Mar 2023

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

26.28 billions

Transistor Count

35.5 billions

5 nm

Manufacturing Process

5 nm

200 W

Power Consumption

155 W

-

Peak Operating Temperature

85 °C

TSMC

Foundry

TSMC

4x72 mm²

Die Size

4x73 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

2 GHz

4.15 GHz

Performance Core Turbo Frequency

3 GHz

24

Total Core Count

48

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

29.0

Multiplier

20.0

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

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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