Intel Xeon E5 2643 v2 vs Atom S1260

VS

Intel Xeon E5-2643 v2

Intel Atom S1260

We compared two server CPUs: Intel Xeon E5 2643 v2 with 6 cores 3.5GHz 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

Intel Xeon E5 2643 v2 's Advantages

Released 9 months late

Higher base frequency (3.5GHz vs 2GHz)

More modern manufacturing process (22nm vs 32nm)

Atom S1260 's Advantages

Lower TDP (9W vs 130W)

Score

Intel Xeon E5 2643 v2

VS

Atom S1260

General Parameters

Sep 2013

Release Date

Dec 2012

Intel

Manufacturer

Intel

Server

Type

Server

Ivy Bridge-EP

Core Architecture

Centerton

Intel Socket 2011

Socket

Intel BGA 1283

N/A

Integrated Graphics

N/A

Xeon E5 (Ivy Bridge-EP)

Generation

Atom (Centerton)

Package

1.4 billions

Transistor Count

-

22 nm

Manufacturing Process

32 nm

130 W

Power Consumption

9 W

Intel

Foundry

Intel

160 mm²

Die Size

-

CPU Performance

3.5 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

0

6

Total Core Count

2

12

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

20.0

64 K per core

L1 Cache

56 K per core

256 K per core

L2 Cache

512 K per core

15 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3

4

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

-

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