AMD EPYC Embedded 3101 vs Opteron A1120

VS

We compared two server CPUs: AMD EPYC Embedded 3101 with 4 cores 2.1GHz and Opteron A1120 with 4 cores 1.7GHz . 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 2 years and 1 months late

Higher specification of memory (DDR4-2666 vs DDR3)

Higher base frequency (2.1GHz vs 1.7GHz)

More modern manufacturing process (14nm vs 28nm)

Opteron A1120 's Advantages

Lower TDP (25W vs 35W)

Score

AMD EPYC Embedded 3101

VS

Opteron A1120

General Parameters

Feb 2018

Release Date

Jan 2016

AMD

Manufacturer

AMD

Server

Type

Server

Zen

Core Architecture

Seattle

AMD BGA SP4r2

Socket

AMD Socket SP1

N/A

Integrated Graphics

N/A

EPYC Embedded (Zen (Snowy Owl))

Generation

Opteron (Seattle)

Package

4.8 billions

Transistor Count

-

14 nm

Manufacturing Process

28 nm

AMD BGA SP4r2

Socket

AMD Socket SP1

35 W

Power Consumption

25 W

GlobalFoundries

Foundry

GlobalFoundries

213 mm²

Die Size

182 mm²

SP4r2

Package

FC-BGA1021

CPU Performance

2.1 GHz

Performance Core Base Frequency

1.7 GHz

2.9 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

4

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

17.0

96 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

2 MB shared

8 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

8

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