Atom S1240 vs AMD EPYC 9255

VS

Intel Atom S1240

AMD EPYC 9255

We compared two server CPUs: Atom S1240 with 2 cores 1.6GHz and AMD EPYC 9255 with 24 cores 3.25GHz . 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 200W)

AMD EPYC 9255 's Advantages

Released 11 years and 10 months late

Higher specification of memory (6000 vs 3)

Higher base frequency (3.25GHz vs 1.6GHz)

More modern manufacturing process (4nm vs 32nm)

Score

Atom S1240

VS

AMD EPYC 9255

General Parameters

Dec 2012

Release Date

Oct 2024

Intel

Manufacturer

AMD

Server

Type

Server

Centerton

Core Architecture

Turin

Intel BGA 1283

Socket

AMD Socket SP5

N/A

Integrated Graphics

N/A

Atom (Centerton)

Generation

EPYC(Zen 5 (Turin))

Package

-

Transistor Count

33.26 billions

32 nm

Manufacturing Process

4 nm

6 W

Power Consumption

200 W

Intel

Foundry

TSMC

-

Die Size

4x70.6 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

mm²

CPU Performance

-

Performance Cores

24

-

Performance Core Threads

48

1.6 GHz

Performance Core Base Frequency

3.25 GHz

0

Performance Core Turbo Frequency

4.8 GHz

2

Total Core Count

24

4

Total Thread Count

48

100 MHz

Bus Frequency

100 MHz

16.0

Multiplier

32.5

56 K per core

L1 Cache

80 KB per core

512 K per core

L2 Cache

1 MB per core

-

L3 Cache

128 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3

Memory Types

DDR5-6000

-

Max Memory Size

6 TB

Max Memory Channels

12

-

Max Memory Bandwidth

576 GB/s

No

ECC Memory Support

Yes

Miscellaneous

-

Official Website

AMD EPYC 9255

-

PCIe Version

5

-

PCIe Lanes

128

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