AMD EPYC Embedded 3101 vs Xeon E7520

VS

AMD EPYC Embedded 3101

Intel Xeon E7520

We compared two server CPUs: AMD EPYC Embedded 3101 with 4 cores 2.1GHz and Xeon E7520 with 4 cores 1.866GHz . 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 1333)

Newer PCIe version (3 vs 2)

Higher base frequency (2.1GHz vs 1.866GHz)

More modern manufacturing process (14nm vs 45nm)

Lower TDP (35W vs 95W)

Xeon E7520 's Advantages

Larger L3 cache size (18MB vs 8MB)

Score

AMD EPYC Embedded 3101

VS

Xeon E7520

General Parameters

Feb 2018

Release Date

Mar 2010

AMD

Manufacturer

Intel

Server

Type

Server

Zen

Core Architecture

Nehalem-EX

AMD BGA SP4r2

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

EPYC Embedded (Zen (Snowy Owl))

Generation

Xeon(Beckton)

Package

4.8 billions

Transistor Count

2.3 billions

14 nm

Manufacturing Process

45 nm

35 W

Power Consumption

95 W

GlobalFoundries

Foundry

Intel

213 mm²

Die Size

684 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

1.866 GHz

2.9 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

4

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

21.0

Multiplier

14.0

96 K per core

L1 Cache

64 KB per core

512 K per core

L2 Cache

256 KB per core

8 MB shared

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

8

Memory Parameters

DDR4-2666

Memory Types

DDR3-1333

2

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

32

PCIe Lanes

-

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