Intel Xeon E3 1275 v2 vs AMD EPYC Embedded 3101

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Intel Xeon E3-1275 v2

AMD EPYC Embedded 3101

We compared two server CPUs: Intel Xeon E3 1275 v2 with 4 cores 3.5GHz and AMD EPYC Embedded 3101 with 4 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1275 v2 's Advantages

Higher base frequency (3.5GHz vs 2.1GHz)

AMD EPYC Embedded 3101 's Advantages

Released 5 years and 9 months late

Higher specification of memory (2666 vs 3)

More modern manufacturing process (14nm vs 22nm)

Lower TDP (35W vs 77W)

Score

Intel Xeon E3 1275 v2

VS

AMD EPYC Embedded 3101

General Parameters

May 2012

Release Date

Feb 2018

Intel

Manufacturer

AMD

Server

Type

Server

Ivy Bridge

Core Architecture

Zen

Intel Socket 1155

Socket

AMD BGA SP4r2

Intel HD P4000

Integrated Graphics

N/A

Xeon E3 (Ivy Bridge)

Generation

EPYC Embedded (Zen (Snowy Owl))

Package

1.4 billions

Transistor Count

4.8 billions

22 nm

Manufacturing Process

14 nm

77 W

Power Consumption

35 W

Intel

Foundry

GlobalFoundries

160 mm²

Die Size

213 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

2.1 GHz

3.9 GHz

Performance Core Turbo Frequency

2.9 GHz

4

Total Core Count

4

8

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

21.0

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

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3

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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