Atom S1220 vs Intel Xeon E7 8860

VS

Intel Atom S1220

Intel Xeon E7-8860

We compared two server CPUs: Atom S1220 with 2 cores 1.6GHz and Intel Xeon E7 8860 with 10 cores 2.276GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Atom S1220 's Advantages

Released 1 years and 8 months late

Lower TDP (8W vs 130W)

Intel Xeon E7 8860 's Advantages

Higher base frequency (2.276GHz vs 1.6GHz)

Score

Atom S1220

VS

Intel Xeon E7 8860

General Parameters

Dec 2012

Release Date

Apr 2011

Intel

Manufacturer

Intel

Server

Type

Server

Centerton

Core Architecture

Westmere-EX

Intel BGA 1283

Socket

Intel Socket 1567

N/A

Integrated Graphics

N/A

Atom (Centerton)

Generation

Xeon E7 (Westmere-EX)

Package

-

Transistor Count

2.6 billions

32 nm

Manufacturing Process

32 nm

8 W

Power Consumption

130 W

Intel

Foundry

Intel

-

Die Size

513 mm²

CPU Performance

1.6 GHz

Performance Core Base Frequency

2.276 GHz

0

Performance Core Turbo Frequency

2.667 GHz

2

Total Core Count

10

4

Total Thread Count

20

100 MHz

Bus Frequency

133 MHz

16.0

Multiplier

17.0

56 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

-

L3 Cache

30 MB shared

No

Unlocked Multiplier

No

1

SMP

8

Memory Parameters

DDR3

Memory Types

DDR3

No

ECC Memory Support

Yes

Miscellaneous

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