Intel Xeon E3 1245 v5 vs Atom S1240

VS

Intel Xeon E3-1245 v5

Intel Atom S1240

We compared two server CPUs: Intel Xeon E3 1245 v5 with 4 cores 3.5GHz and Atom S1240 with 2 cores 1.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1245 v5 's Advantages

Released 2 years and 10 months late

Higher specification of memory (2133 vs 3)

Higher base frequency (3.5GHz vs 1.6GHz)

More modern manufacturing process (14nm vs 32nm)

Atom S1240 's Advantages

Lower TDP (6W vs 80W)

Score

Intel Xeon E3 1245 v5

VS

Atom S1240

General Parameters

Oct 2015

Release Date

Dec 2012

Intel

Manufacturer

Intel

Server

Type

Server

Skylake-DT

Core Architecture

Centerton

Intel Socket 1151

Socket

Intel BGA 1283

HD Graphics P530

Integrated Graphics

N/A

Xeon E3 (Skylake-DT)

Generation

Atom (Centerton)

Package

1.75 billions

Transistor Count

-

14 nm

Manufacturing Process

32 nm

80 W

Power Consumption

6 W

Intel

Foundry

Intel

122 mm²

Die Size

-

CPU Performance

3.5 GHz

Performance Core Base Frequency

1.6 GHz

3.9 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

2

8

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

16.0

64 K per core

L1 Cache

56 K per core

256 K per core

L2 Cache

512 K per core

8 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4-2133

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

-

16

PCIe Lanes

-

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