AMD EPYC 9745 vs AMD EPYC Embedded 3351

VS

AMD EPYC 9745

AMD EPYC Embedded 3351

We compared two server CPUs: AMD EPYC 9745 with 128 cores 2.4GHz and AMD EPYC Embedded 3351 with 12 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC 9745 's Advantages

Released 6 years and 8 months late

Higher specification of memory (6000 vs 2666)

Newer PCIe version (5 vs 3)

Higher base frequency (2.4GHz vs 1.9GHz)

Larger L3 cache size (256MB vs 32MB)

More modern manufacturing process (3nm vs 14nm)

AMD EPYC Embedded 3351 's Advantages

Lower TDP (80W vs 400W)

Score

AMD EPYC 9745

VS

AMD EPYC Embedded 3351

General Parameters

Oct 2024

Release Date

Feb 2018

AMD

Manufacturer

AMD

Server

Type

Server

Turin

Core Architecture

Zen

AMD Socket SP5

Socket

AMD BGA SP4r2

N/A

Integrated Graphics

N/A

EPYC(Zen 5c (Turin))

Generation

EPYC Embedded (Zen (Snowy Owl))

Package

Transistor Count

4.8 billions

3 nm

Manufacturing Process

14 nm

400 W

Power Consumption

80 W

TSMC

Foundry

GlobalFoundries

mm²

Die Size

2x213 mm²

6 nm

I/O Process Size

-

mm²

I/O Die Size

-

CPU Performance

128

Performance Cores

-

256

Performance Core Threads

-

2.4 GHz

Performance Core Base Frequency

1.9 GHz

3.7 GHz

Performance Core Turbo Frequency

3 GHz

128

Total Core Count

12

256

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

24.0

Multiplier

19.0

80 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

DDR5-6000

Memory Types

DDR4-2666

6 TB

Max Memory Size

-

12

Max Memory Channels

2

576 GB/s

Max Memory Bandwidth

-

Yes

ECC Memory Support

Yes

Miscellaneous

AMD EPYC 9745

Official Website

-

5

PCIe Version

3

128

PCIe Lanes

64

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