Atom S1220 vs Intel Xeon W 11855M

VS

Intel Atom S1220

Intel Xeon W-11855M

We compared two server CPUs: Atom S1220 with 2 cores 1.6GHz and Intel Xeon W 11855M with 6 cores 3.2GHz . 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 35W)

Intel Xeon W 11855M 's Advantages

Released 8 years and 5 months late

Higher specification of memory (3200 vs 3)

Higher base frequency (3.2GHz vs 1.6GHz)

More modern manufacturing process (10nm vs 32nm)

Score

Atom S1220

VS

Intel Xeon W 11855M

General Parameters

Dec 2012

Release Date

May 2021

Intel

Manufacturer

Intel

Server

Type

Server

Centerton

Core Architecture

Tiger Lake-H

Intel BGA 1283

Socket

Intel BGA 1787

N/A

Integrated Graphics

UHD Graphics 750

Atom (Centerton)

Generation

Xeon (Tiger Lake-H)

Package

32 nm

Manufacturing Process

10 nm

8 W

Power Consumption

35 W

-

Peak Operating Temperature

72 °C

Intel

Foundry

Intel

-

Die Size

190 mm²

CPU Performance

1.6 GHz

Performance Core Base Frequency

3.2 GHz

0

Performance Core Turbo Frequency

4.9 GHz

2

Total Core Count

6

4

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

16.0

Multiplier

32.0

56 K per core

L1 Cache

80 K per core

512 K per core

L2 Cache

1.25 MB per core

-

L3 Cache

18 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3

Memory Types

DDR4-3200

Max Memory Channels

2

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

4

-

PCIe Lanes

20

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