Atom S1220 vs Intel Xeon Gold 5420

VS

Intel Atom S1220

Intel Xeon Gold 5420+

We compared two server CPUs: Atom S1220 with 2 cores 1.6GHz and Intel Xeon Gold 5420 with 28 cores 2GHz . 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 205W)

Intel Xeon Gold 5420 's Advantages

Released 10 years and 1 months late

Higher specification of memory (4400 vs 3)

Higher base frequency (2GHz vs 1.6GHz)

More modern manufacturing process (10nm vs 32nm)

Score

Atom S1220

VS

Intel Xeon Gold 5420

General Parameters

Dec 2012

Release Date

Jan 2023

Intel

Manufacturer

Intel

Server

Type

Server

Centerton

Core Architecture

Sapphire Rapids

Intel BGA 1283

Socket

Intel Socket 4677

N/A

Integrated Graphics

N/A

Atom (Centerton)

Generation

Xeon Gold (Sapphire Rapids-SP)

Package

32 nm

Manufacturing Process

10 nm

8 W

Power Consumption

205 W

-

Peak Operating Temperature

84 °C

Intel

Foundry

Intel

CPU Performance

1.6 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

4.1 GHz

2

Total Core Count

28

4

Total Thread Count

56

100 MHz

Bus Frequency

100 MHz

16.0

Multiplier

20.0

56 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

2 MB per core

-

L3 Cache

52.5 MB

No

Unlocked Multiplier

No

1

SMP

2

-

AVX-512 FMA Ports

2

Memory Parameters

DDR3

Memory Types

DDR5-4400

Max Memory Channels

8

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

5

-

PCIe Lanes

80

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