AMD EPYC Embedded 3351 vs AMD EPYC 7281

VS

We compared two server CPUs: AMD EPYC Embedded 3351 with 12 cores 1.9GHz and AMD EPYC 7281 with 16 cores 2.1GHz . 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

Released 8 months late

Lower TDP (80W vs 170W)

AMD EPYC 7281 's Advantages

Higher base frequency (2.1GHz vs 1.9GHz)

Score

AMD EPYC Embedded 3351

VS

AMD EPYC 7281

General Parameters

Feb 2018

Release Date

Jun 2017

AMD

Manufacturer

AMD

Server

Type

Server

Zen

Core Architecture

Naples

AMD BGA SP4r2

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

EPYC Embedded (Zen (Snowy Owl))

Generation

EPYC (Zen (Naples))

Package

4.8 billions

Transistor Count

4.8 billions

14 nm

Manufacturing Process

14 nm

AMD BGA SP4r2

Socket

AMD Socket SP3

80 W

Power Consumption

170 W

-

Peak Operating Temperature

85 °C

GlobalFoundries

Foundry

GlobalFoundries

2x213 mm²

Die Size

213 mm²

SP4

Package

FCLGA-4094

CPU Performance

1.9 GHz

Performance Core Base Frequency

2.1 GHz

3 GHz

Performance Core Turbo Frequency

2.7 GHz

12

Total Core Count

16

24

Total Thread Count

32

100 MHz

Bus Frequency

100 MHz

19.0

Multiplier

21.0

96 K per core

L1 Cache

96 K per core

512 K per core

L2 Cache

512 K per core

32 MB shared

L3 Cache

32 MB shared

No

Unlocked Multiplier

Yes

1

SMP

2

Memory Parameters

DDR4-2666

Memory Types

DDR4-2666

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

64

PCIe Lanes

-

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