Intel Xeon E3 1240 v5 vs AMD EPYC Embedded 3251

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Intel Xeon E3-1240 v5

AMD EPYC Embedded 3251

We compared two server CPUs: Intel Xeon E3 1240 v5 with 4 cores 3.5GHz and AMD EPYC Embedded 3251 with 8 cores 2.5GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1240 v5 's Advantages

Higher base frequency (3.5GHz vs 2.5GHz)

AMD EPYC Embedded 3251 's Advantages

Released 2 years and 4 months late

Higher specification of memory (2666 vs 2133)

Larger L3 cache size (16MB vs 8MB)

Lower TDP (55W vs 80W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1240 v5 +40%

1219

AMD EPYC Embedded 3251

870

Geekbench 6 Multi Core

Intel Xeon E3 1240 v5

4094

AMD EPYC Embedded 3251 +20%

4939

Intel Xeon E3 1240 v5

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AMD EPYC Embedded 3251

General Parameters

Oct 2015

Release Date

Feb 2018

Intel

Manufacturer

AMD

Server

Type

Server

Skylake-DT

Core Architecture

Zen

Intel Socket 1151

Socket

AMD BGA SP4r2

N/A

Integrated Graphics

N/A

Xeon E3 (Skylake-DT)

Generation

EPYC Embedded (Zen (Snowy Owl))

Package

1.75 billions

Transistor Count

4.8 billions

14 nm

Manufacturing Process

14 nm

80 W

Power Consumption

55 W

Intel

Foundry

GlobalFoundries

122 mm²

Die Size

213 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

2.5 GHz

3.9 GHz

Performance Core Turbo Frequency

3.1 GHz

4

Total Core Count

8

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

25.0

64 K per core

L1 Cache

96 K per core

256 K per core

L2 Cache

512 K per core

8 MB shared

L3 Cache

16 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4-2133

Memory Types

DDR4-2666

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

16

PCIe Lanes

32

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