AMD EPYC Embedded 3101 vs Intel Xeon E5645

VS

AMD EPYC Embedded 3101

Intel Xeon E5645

We compared two server CPUs: AMD EPYC Embedded 3101 with 4 cores 2.1GHz and Intel Xeon E5645 with 6 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

AMD EPYC Embedded 3101 's Advantages

Released 7 years and 11 months late

Higher specification of memory (2666 vs 3)

Newer PCIe version (3 vs 2)

More modern manufacturing process (14nm vs 32nm)

Lower TDP (35W vs 80W)

Intel Xeon E5645 's Advantages

Higher base frequency (2.4GHz vs 2.1GHz)

Larger L3 cache size (12MB vs 8MB)

Score

AMD EPYC Embedded 3101

VS

Intel Xeon E5645

General Parameters

Feb 2018

Release Date

Mar 2010

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

35 W

Power Consumption

80 W

GlobalFoundries

Foundry

Intel

213 mm²

Die Size

239 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

2.4 GHz

2.9 GHz

Performance Core Turbo Frequency

2.666 GHz

4

Total Core Count

6

4

Total Thread Count

12

100 MHz

Bus Frequency

133 MHz

21.0

Multiplier

18.0

96 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

8 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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