Atom S1220 vs AMD EPYC 9655P

VS

Intel Atom S1220

AMD EPYC 9655P

We compared two server CPUs: Atom S1220 with 2 cores 1.6GHz and AMD EPYC 9655P with 96 cores 2.6GHz . 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 400W)

AMD EPYC 9655P 's Advantages

Released 11 years and 10 months late

Higher specification of memory (6000 vs 3)

Higher base frequency (2.6GHz vs 1.6GHz)

More modern manufacturing process (4nm vs 32nm)

Score

Atom S1220

VS

AMD EPYC 9655P

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

99.78 billions

32 nm

Manufacturing Process

4 nm

8 W

Power Consumption

400 W

Intel

Foundry

TSMC

-

Die Size

12x70.6 mm²

-

I/O Process Size

6 nm

-

I/O Die Size

mm²

CPU Performance

-

Performance Cores

96

-

Performance Core Threads

192

1.6 GHz

Performance Core Base Frequency

2.6 GHz

0

Performance Core Turbo Frequency

4.5 GHz

2

Total Core Count

96

4

Total Thread Count

192

100 MHz

Bus Frequency

100 MHz

16.0

Multiplier

26.0

56 K per core

L1 Cache

80 KB per core

512 K per core

L2 Cache

1 MB per core

-

L3 Cache

384 MB shared

No

Unlocked Multiplier

No

1

SMP

1

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 9655P

-

PCIe Version

5

-

PCIe Lanes

128

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