Atom S1240 vs Intel Xeon E5 4640 v3

VS

Intel Atom S1240

Intel Xeon E5-4640 v3

We compared two server CPUs: Atom S1240 with 2 cores 1.6GHz and Intel Xeon E5 4640 v3 with 12 cores 1.9GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Atom S1240 's Advantages

Lower TDP (6W vs 105W)

Intel Xeon E5 4640 v3 's Advantages

Released 2 years and 6 months late

Higher specification of memory (1866 vs 3)

Higher base frequency (1.9GHz vs 1.6GHz)

More modern manufacturing process (22nm vs 32nm)

Score

Atom S1240

VS

Intel Xeon E5 4640 v3

General Parameters

Dec 2012

Release Date

Jun 2015

Intel

Manufacturer

Intel

Server

Type

Server

Centerton

Core Architecture

Haswell-EP

Intel BGA 1283

Socket

Intel Socket 2011-3

N/A

Integrated Graphics

N/A

Atom (Centerton)

Generation

Xeon E5 (Haswell-EP)

Package

-

Transistor Count

2.6 billions

32 nm

Manufacturing Process

22 nm

6 W

Power Consumption

105 W

-

Peak Operating Temperature

78 °C

Intel

Foundry

Intel

-

Die Size

356 mm²

CPU Performance

1.6 GHz

Performance Core Base Frequency

1.9 GHz

0

Performance Core Turbo Frequency

2.6 GHz

2

Total Core Count

12

4

Total Thread Count

24

100 MHz

Bus Frequency

100 MHz

16.0

Multiplier

19.0

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

4

Memory Parameters

DDR3

Memory Types

DDR4-1866

Max Memory Channels

4

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

40

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