Atom S1240 vs Intel Xeon E3 1280 v5

VS

Intel Atom S1240

Intel Xeon E3-1280 v5

We compared two server CPUs: Atom S1240 with 2 cores 1.6GHz and Intel Xeon E3 1280 v5 with 4 cores 3.7GHz . 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 80W)

Intel Xeon E3 1280 v5 's Advantages

Released 2 years and 10 months late

Higher specification of memory (4 vs 3)

Higher base frequency (3.7GHz vs 1.6GHz)

More modern manufacturing process (14nm vs 32nm)

Score

Atom S1240

VS

Intel Xeon E3 1280 v5

General Parameters

Dec 2012

Release Date

Oct 2015

Intel

Manufacturer

Intel

Server

Type

Server

Centerton

Core Architecture

Skylake-DT

Intel BGA 1283

Socket

Intel Socket 1151

N/A

Integrated Graphics

N/A

Atom (Centerton)

Generation

Xeon E3 (Skylake-DT)

Package

-

Transistor Count

1.75 billions

32 nm

Manufacturing Process

14 nm

6 W

Power Consumption

80 W

Intel

Foundry

Intel

-

Die Size

122 mm²

CPU Performance

1.6 GHz

Performance Core Base Frequency

3.7 GHz

0

Performance Core Turbo Frequency

4 GHz

2

Total Core Count

4

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

16.0

Multiplier

37.0

56 K per core

L1 Cache

64 K per core

512 K per core

L2 Cache

256 K per core

-

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3

Memory Types

DDR4

Max Memory Channels

2

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

16

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