Atom S1240 vs Intel Xeon E5603

VS

Atom S1240 Intel Xeon E5603

We compared two server CPUs: Atom S1240 with 2 cores 1.6GHz and Intel Xeon E5603 with 4 cores 1.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Atom S1240 's Advantages

Released 1 years and 10 months late

Lower TDP (6W vs 80W)

Score

Atom S1240

VS

Intel Xeon E5603

General Parameters

Dec 2012

Release Date

Feb 2011

Intel

Manufacturer

Intel

Server

Type

Server

Centerton

Core Architecture

Westmere-EP

Intel BGA 1283

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Atom (Centerton)

Generation

Xeon (Westmere-EP)

Package

-

Transistor Count

1.17 billions

32 nm

Manufacturing Process

32 nm

Intel BGA 1283

Socket

Intel Socket 1366

6 W

Power Consumption

80 W

Intel

Foundry

Intel

-

Die Size

239 mm²

-

Package

FC-LGA10

CPU Performance

1.6 GHz

Performance Core Base Frequency

1.6 GHz

0

Performance Core Turbo Frequency

0

2

Total Core Count

4

Total Thread Count

4

100 MHz

Bus Frequency

133 MHz

16.0

Multiplier

12.0

56 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

-

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3

Max Memory Channels

3

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

2

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