Xeon E6540 vs Atom S1260

VS

Intel Xeon E6540

Intel Atom S1260

We compared two server CPUs: Xeon E6540 with 6 cores 2GHz and Atom S1260 with 2 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon E6540 's Advantages

Higher specification of memory (1333 vs 3)

Atom S1260 's Advantages

Released 2 years and 9 months late

More modern manufacturing process (32nm vs 45nm)

Lower TDP (9W vs 105W)

Score

Xeon E6540

VS

Atom S1260

General Parameters

Mar 2010

Release Date

Dec 2012

Intel

Manufacturer

Intel

Server

Type

Server

Nehalem-EX

Core Architecture

Centerton

Intel Socket 1567

Socket

Intel BGA 1283

N/A

Integrated Graphics

N/A

Xeon(Beckton)

Generation

Atom (Centerton)

Package

2.3 billions

Transistor Count

-

45 nm

Manufacturing Process

32 nm

105 W

Power Consumption

9 W

Intel

Foundry

Intel

684 mm²

Die Size

-

CPU Performance

2 GHz

Performance Core Base Frequency

2 GHz

2.266 GHz

Performance Core Turbo Frequency

0

6

Total Core Count

2

12

Total Thread Count

4

133 MHz

Bus Frequency

100 MHz

15.0

Multiplier

20.0

64 KB per core

L1 Cache

56 K per core

256 KB per core

L2 Cache

512 K per core

18 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR3

4

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

2

PCIe Version

-

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