AMD EPYC 9754 vs AMD EPYC Embedded 3451

VS

AMD EPYC 9754

AMD EPYC Embedded 3451

We compared two server CPUs: AMD EPYC 9754 with 128 cores 2.25GHz and AMD EPYC Embedded 3451 with 16 cores 2.15GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9754 's Advantages

Released 5 years and 4 months late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Higher base frequency (2.25GHz vs 2.15GHz)

Larger L3 cache size (256MB vs 32MB)

More modern manufacturing process (5nm vs 14nm)

AMD EPYC Embedded 3451 's Advantages

Lower TDP (100W vs 360W)

Score

AMD EPYC 9754

VS

AMD EPYC Embedded 3451

General Parameters

Jun 2023

Release Date

Feb 2018

AMD

Manufacturer

AMD

Server

Type

Server

Bergamo

Core Architecture

Zen

AMD Socket SP5

Socket

AMD BGA SP4r2

N/A

Integrated Graphics

N/A

EPYC (Zen 4c (Bergamo))

Generation

EPYC Embedded (Zen (Snowy Owl))

Package

71 billions

Transistor Count

4.8 billions

5 nm

Manufacturing Process

14 nm

360 W

Power Consumption

100 W

TSMC

Foundry

GlobalFoundries

8x73 mm²

Die Size

2x213 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

128

Performance Cores

-

256

Performance Core Threads

-

2.25 GHz

Performance Core Base Frequency

2.15 GHz

3.1 GHz

Performance Core Turbo Frequency

3 GHz

128

Total Core Count

16

256

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

22.5

Multiplier

21.5

64 KB per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

512 K per core

256 MB shared

L3 Cache

32 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR4-2666

12

Max Memory Channels

2

460.8 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9754

Official Website

-

5

PCIe Version

3

128

PCIe Lanes

64

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