Atom S1240 vs AMD EPYC 7551

VS

Intel Atom S1240

AMD EPYC 7551

We compared two server CPUs: Atom S1240 with 2 cores 1.6GHz and AMD EPYC 7551 with 32 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Atom S1240 's Advantages

Lower TDP (6W vs 180W)

AMD EPYC 7551 's Advantages

Released 4 years and 6 months late

Higher specification of memory (2666 vs 3)

Higher base frequency (2GHz vs 1.6GHz)

More modern manufacturing process (14nm vs 32nm)

Score

Atom S1240

VS

AMD EPYC 7551

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

6 W

Power Consumption

180 W

-

Peak Operating Temperature

81 °C

Intel

Foundry

GlobalFoundries

-

Die Size

213 mm²

CPU Performance

1.6 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

3 GHz

2

Total Core Count

32

4

Total Thread Count

64

100 MHz

Bus Frequency

100 MHz

16.0

Multiplier

20.0

56 K per core

L1 Cache

96 K per core

512 K per core

L2 Cache

512 K per core

-

L3 Cache

64 MB shared

No

Unlocked Multiplier

Yes

1

SMP

2

Memory Parameters

DDR3

Memory Types

DDR4-2666

Max Memory Channels

8

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

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