AMD EPYC Embedded 9454P vs AMD EPYC Embedded 3255

VS

AMD EPYC Embedded 9454P

AMD EPYC Embedded 3255

We compared two server CPUs: AMD EPYC Embedded 9454P with 48 cores 2.75GHz and AMD EPYC Embedded 3255 with 8 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC Embedded 9454P 's Advantages

Released 5 years and 1 months late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Higher base frequency (2.75GHz vs 2.5GHz)

Larger L3 cache size (256MB vs 16MB)

More modern manufacturing process (5nm vs 14nm)

AMD EPYC Embedded 3255 's Advantages

Lower TDP (55W vs 290W)

Score

AMD EPYC Embedded 9454P

VS

AMD EPYC Embedded 3255

General Parameters

Mar 2023

Release Date

Feb 2018

AMD

Manufacturer

AMD

Server

Type

Server

Genoa

Core Architecture

Zen

AMD Socket SP5

Socket

AMD BGA SP4r2

N/A

Integrated Graphics

N/A

EPYC (Zen 4 (Genoa))

Generation

EPYC Embedded (Zen (Snowy Owl))

Package

52.56 billions

Transistor Count

4.8 billions

5 nm

Manufacturing Process

14 nm

290 W

Power Consumption

55 W

TSMC

Foundry

GlobalFoundries

8x72 mm²

Die Size

213 mm²

6 nm

I/O Process Size

-

397 mm²

I/O Die Size

-

CPU Performance

2.75 GHz

Performance Core Base Frequency

2.5 GHz

3.8 GHz

Performance Core Turbo Frequency

3.1 GHz

48

Total Core Count

8

96

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

27.5

Multiplier

25.0

64 K per core

L1 Cache

96 K per core

1 MB per core

L2 Cache

512 K per core

256 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR5-4800

Memory Types

DDR4-2666

12

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

5

PCIe Version

3

128

PCIe Lanes

32

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