Atom S1220 vs AMD EPYC 7251

VS

Intel Atom S1220

AMD EPYC 7251

We compared two server CPUs: Atom S1220 with 2 cores 1.6GHz and AMD EPYC 7251 with 8 cores 2.1GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Atom S1220 's Advantages

Lower TDP (8W vs 120W)

AMD EPYC 7251 's Advantages

Released 4 years and 6 months late

Higher specification of memory (2400 vs 3)

Higher base frequency (2.1GHz vs 1.6GHz)

More modern manufacturing process (14nm vs 32nm)

Score

Atom S1220

VS

AMD EPYC 7251

General Parameters

Dec 2012

Release Date

Jun 2017

Intel

Manufacturer

AMD

Server

Type

Server

Centerton

Core Architecture

Naples

Intel BGA 1283

Socket

AMD Socket SP3

N/A

Integrated Graphics

N/A

Atom (Centerton)

Generation

EPYC (Zen (Naples))

Package

-

Transistor Count

4.8 billions

32 nm

Manufacturing Process

14 nm

8 W

Power Consumption

120 W

-

Peak Operating Temperature

81 °C

Intel

Foundry

GlobalFoundries

-

Die Size

213 mm²

CPU Performance

1.6 GHz

Performance Core Base Frequency

2.1 GHz

0

Performance Core Turbo Frequency

2.9 GHz

2

Total Core Count

8

4

Total Thread Count

16

100 MHz

Bus Frequency

100 MHz

16.0

Multiplier

21.0

56 K per core

L1 Cache

96 K per core

512 K per core

L2 Cache

512 K per core

-

L3 Cache

32 MB shared

No

Unlocked Multiplier

Yes

1

SMP

2

Memory Parameters

DDR3

Memory Types

DDR4-2400

Max Memory Channels

8

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

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