Intel Xeon X5667 vs Atom S1220

VS

Intel Xeon X5667

Intel Atom S1220

We compared two server CPUs: Intel Xeon X5667 with 4 cores 3.066GHz 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

Intel Xeon X5667 's Advantages

Higher base frequency (3.066GHz vs 1.6GHz)

Atom S1220 's Advantages

Released 2 years and 9 months late

Lower TDP (8W vs 95W)

Score

Intel Xeon X5667

VS

Atom S1220

General Parameters

Mar 2010

Release Date

Dec 2012

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Centerton

Intel Socket 1366

Socket

Intel BGA 1283

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Atom (Centerton)

Package

1.17 billions

Transistor Count

-

32 nm

Manufacturing Process

32 nm

95 W

Power Consumption

8 W

Intel

Foundry

Intel

239 mm²

Die Size

-

CPU Performance

3.066 GHz

Performance Core Base Frequency

1.6 GHz

3.466 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

2

8

Total Thread Count

4

133 MHz

Bus Frequency

100 MHz

23.0

Multiplier

16.0

64 K per core

L1 Cache

56 K per core

256 K per core

L2 Cache

512 K per core

12 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3

3

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

2

PCIe Version

-

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