AMD EPYC Embedded 3251 vs AMD EPYC 7401P

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AMD EPYC Embedded 3251

AMD EPYC 7401P

We compared two server CPUs: AMD EPYC Embedded 3251 with 8 cores 2.5GHz and AMD EPYC 7401P with 24 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC Embedded 3251 's Advantages

Released 8 months late

Higher base frequency (2.5GHz vs 2GHz)

Lower TDP (55W vs 170W)

AMD EPYC 7401P 's Advantages

Larger L3 cache size (64MB vs 16MB)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC Embedded 3251

870

AMD EPYC 7401P +10%

965

Geekbench 6 Multi Core

AMD EPYC Embedded 3251

4939

AMD EPYC 7401P +63%

8067

AMD EPYC Embedded 3251

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AMD EPYC 7401P

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

55 W

Power Consumption

170 W

-

Peak Operating Temperature

85 °C

GlobalFoundries

Foundry

GlobalFoundries

213 mm²

Die Size

213 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2 GHz

3.1 GHz

Performance Core Turbo Frequency

3 GHz

8

Total Core Count

24

16

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

20.0

96 K per core

L1 Cache

96 K per core

512 K per core

L2 Cache

512 K per core

16 MB shared

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

1

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR4-2666

2

Max Memory Channels

8

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

32

PCIe Lanes

-

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