Xeon E7 8850 vs Atom S1220

VS

Intel Xeon E7-8850

Intel Atom S1220

We compared two server CPUs: Xeon E7 8850 with 10 cores 2GHz and Atom S1220 with 2 cores 1.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E7 8850 's Advantages

Higher specification of memory (1333 vs 3)

Higher base frequency (2GHz vs 1.6GHz)

Atom S1220 's Advantages

Released 1 years and 8 months late

Lower TDP (8W vs 130W)

Score

Xeon E7 8850

VS

Atom S1220

General Parameters

Apr 2011

Release Date

Dec 2012

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EX

Core Architecture

Centerton

Intel Socket 1567

Socket

Intel BGA 1283

N/A

Integrated Graphics

N/A

Xeon E7(Westmere-EX)

Generation

Atom (Centerton)

Package

2.6 billions

Transistor Count

-

32 nm

Manufacturing Process

32 nm

130 W

Power Consumption

8 W

Intel

Foundry

Intel

513 mm²

Die Size

-

CPU Performance

2 GHz

Performance Core Base Frequency

1.6 GHz

2.4 GHz

Performance Core Turbo Frequency

0

10

Total Core Count

2

20

Total Thread Count

4

133 MHz

Bus Frequency

100 MHz

15.0

Multiplier

16.0

64 KB per core

L1 Cache

56 K per core

256 KB per core

L2 Cache

512 K per core

24 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR3

4

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

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