AMD EPYC Embedded 3351 vs AMD EPYC 9254

VS

AMD EPYC Embedded 3351

AMD EPYC 9254

We compared two server CPUs: AMD EPYC Embedded 3351 with 12 cores 1.9GHz and AMD EPYC 9254 with 24 cores 2.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC Embedded 3351 's Advantages

Lower TDP (80W vs 200W)

AMD EPYC 9254 's Advantages

Released 4 years and 9 months late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Higher base frequency (2.9GHz vs 1.9GHz)

Larger L3 cache size (128MB vs 32MB)

More modern manufacturing process (5nm vs 14nm)

Score

AMD EPYC Embedded 3351

VS

AMD EPYC 9254

General Parameters

Feb 2018

Release Date

Nov 2022

AMD

Manufacturer

AMD

Server

Type

Server

Zen

Core Architecture

Genoa

AMD BGA SP4r2

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

EPYC Embedded (Zen (Snowy Owl))

Generation

EPYC (Zen 4 (Genoa))

Package

4.8 billions

Transistor Count

26.28 billions

14 nm

Manufacturing Process

5 nm

80 W

Power Consumption

200 W

GlobalFoundries

Foundry

TSMC

2x213 mm²

Die Size

4x72 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

1.9 GHz

Performance Core Base Frequency

2.9 GHz

3 GHz

Performance Core Turbo Frequency

4.15 GHz

12

Total Core Count

24

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

19.0

Multiplier

29.0

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

1 MB per core

32 MB shared

L3 Cache

128 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

64

PCIe Lanes

128

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