AMD EPYC Embedded 3251 vs Intel Xeon E3 1265L v2

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AMD EPYC Embedded 3251 Intel Xeon E3 1265L v2

We compared two server CPUs: AMD EPYC Embedded 3251 with 8 cores 2.5GHz and Intel Xeon E3 1265L v2 with 4 cores 2.5GHz . 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 5 years and 9 months late

Higher specification of memory (DDR4-2666 vs DDR3)

Larger L3 cache size (16MB vs 8MB)

Intel Xeon E3 1265L v2 's Advantages

Lower TDP (45W vs 55W)

Score

Benchmark

Geekbench 6 Single Core

AMD EPYC Embedded 3251 +46%

870

Intel Xeon E3 1265L v2

593

Geekbench 6 Multi Core

AMD EPYC Embedded 3251 +123%

4939

Intel Xeon E3 1265L v2

2208

AMD EPYC Embedded 3251

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Intel Xeon E3 1265L v2

General Parameters

Feb 2018

Release Date

May 2012

AMD

Manufacturer

Intel

Server

Type

Server

Zen

Core Architecture

Ivy Bridge

AMD BGA SP4r2

Socket

Intel Socket 1155

N/A

Integrated Graphics

Intel HD 2500

EPYC Embedded (Zen (Snowy Owl))

Generation

Xeon E3 (Ivy Bridge)

Package

4.8 billions

Transistor Count

1.4 billions

14 nm

Manufacturing Process

22 nm

AMD BGA SP4r2

Socket

Intel Socket 1155

55 W

Power Consumption

45 W

GlobalFoundries

Foundry

Intel

213 mm²

Die Size

160 mm²

SP4r2

Package

FC-LGA12C

CPU Performance

2.5 GHz

Performance Core Base Frequency

2.5 GHz

3.1 GHz

Performance Core Turbo Frequency

3.5 GHz

8

Total Core Count

4

16

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

25.0

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

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR4-2666

Memory Types

DDR3

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

32

PCIe Lanes

16

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