AMD EPYC Embedded 3255 vs EPYC Embedded 8434P

VS

AMD EPYC Embedded 3255

AMD EPYC Embedded 8434P

We compared two server CPUs: AMD EPYC Embedded 3255 with 8 cores 2.5GHz 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 Embedded 3255 's Advantages

Lower TDP (55W vs 200W)

EPYC Embedded 8434P 's Advantages

Released 6 years and 8 months late

Higher specification of memory (4800 vs 2666)

Newer PCIe version (5 vs 3)

Larger L3 cache size (128MB vs 16MB)

More modern manufacturing process (5nm vs 14nm)

Score

AMD EPYC Embedded 3255

VS

EPYC Embedded 8434P

General Parameters

Feb 2018

Release Date

Oct 2024

AMD

Manufacturer

AMD

Server

Type

Server

Zen

Core Architecture

Siena

AMD BGA SP4r2

Socket

AMD Socket SP6

N/A

Integrated Graphics

N/A

EPYC Embedded (Zen (Snowy Owl))

Generation

EPYC(Zen 4c (Siena))

Package

4.8 billions

Transistor Count

35.5 billions

14 nm

Manufacturing Process

5 nm

55 W

Power Consumption

200 W

GlobalFoundries

Foundry

TSMC

213 mm²

Die Size

4x73 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

397 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.5 GHz

3.1 GHz

Performance Core Turbo Frequency

3.1 GHz

8

Total Core Count

48

16

Total Thread Count

96

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

25.0

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

128 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR5-4800

2

Max Memory Channels

6

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

5

32

PCIe Lanes

96

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