AMD EPYC 9554 vs EPYC Embedded 8434P

VS

AMD EPYC 9554

AMD EPYC Embedded 8434P

We compared two server CPUs: AMD EPYC 9554 with 64 cores 3.1GHz and EPYC Embedded 8434P with 48 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9554 's Advantages

Higher base frequency (3.1GHz vs 2.5GHz)

Larger L3 cache size (256MB vs 128MB)

EPYC Embedded 8434P 's Advantages

Released 1 years and 11 months late

Lower TDP (200W vs 360W)

Score

AMD EPYC 9554

VS

EPYC Embedded 8434P

General Parameters

Nov 2022

Release Date

Oct 2024

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

360 W

Power Consumption

200 W

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

3.1 GHz

Performance Core Base Frequency

2.5 GHz

3.75 GHz

Performance Core Turbo Frequency

3.1 GHz

64

Total Core Count

48

128

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

31.0

Multiplier

25.0

64 K per core

L1 Cache

64 KB 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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