AMD EPYC Embedded 3251 vs AMD EPYC 9754S

VS

We compared two server CPUs: AMD EPYC Embedded 3251 with 8 cores 2.5GHz and AMD EPYC 9754S with 128 cores 2.25GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC Embedded 3251 's Advantages

Higher base frequency (2.5GHz vs 2.25GHz)

Lower TDP (55W vs 360W)

AMD EPYC 9754S 's Advantages

Released 5 years and 4 months late

Higher specification of memory (DDR5-4800 vs DDR4-2666)

Newer PCIe version (5 vs 3)

Larger L3 cache size (256MB vs 16MB)

More modern manufacturing process (5nm vs 14nm)

Score

AMD EPYC Embedded 3251

VS

AMD EPYC 9754S

General Parameters

Feb 2018

Release Date

Jun 2023

AMD

Manufacturer

AMD

Server

Type

Server

Zen

Core Architecture

Bergamo

AMD BGA SP4r2

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

EPYC Embedded (Zen (Snowy Owl))

Generation

EPYC (Zen 4c (Bergamo))

Package

4.8 billions

Transistor Count

71 billions

14 nm

Manufacturing Process

5 nm

AMD BGA SP4r2

Socket

AMD Socket SP5

55 W

Power Consumption

360 W

GlobalFoundries

Foundry

TSMC

213 mm²

Die Size

8x73 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

SP4r2

Package

FC-LGA6096

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.25 GHz

3.1 GHz

Performance Core Turbo Frequency

3.1 GHz

8

Total Core Count

128

16

Total Thread Count

256

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

22.5

96 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

1 MB per core

16 MB shared

L3 Cache

256 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4-2666

Memory Types

DDR5-4800

2

Max Memory Channels

12

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

32

PCIe Lanes

128

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