AMD EPYC Embedded 3251 vs Intel Xeon X5687

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AMD EPYC Embedded 3251

Intel Xeon X5687

We compared two server CPUs: AMD EPYC Embedded 3251 with 8 cores 2.5GHz and Intel Xeon X5687 with 4 cores 3.6GHz . 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 7 years late

Higher specification of memory (2666 vs 3)

Newer PCIe version (3 vs 2)

Larger L3 cache size (16MB vs 12MB)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (55W vs 130W)

Intel Xeon X5687 's Advantages

Higher base frequency (3.6GHz vs 2.5GHz)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC Embedded 3251 +52%

870

Intel Xeon X5687

572

Geekbench 6 Multi Core

AMD EPYC Embedded 3251 +133%

4939

Intel Xeon X5687

2117

AMD EPYC Embedded 3251

VS

Intel Xeon X5687

General Parameters

Feb 2018

Release Date

Feb 2011

AMD

Manufacturer

Intel

Server

Type

Server

Zen

Core Architecture

Westmere-EP

AMD BGA SP4r2

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

EPYC Embedded (Zen (Snowy Owl))

Generation

Xeon (Westmere-EP)

Package

4.8 billions

Transistor Count

1.17 billions

14 nm

Manufacturing Process

32 nm

55 W

Power Consumption

130 W

GlobalFoundries

Foundry

Intel

213 mm²

Die Size

239 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

3.6 GHz

3.1 GHz

Performance Core Turbo Frequency

3.866 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

25.0

Multiplier

27.0

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

16 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR4-2666

Memory Types

DDR3

2

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

32

PCIe Lanes

-

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