Pentium 1405 V2 vs Atom S1240

VS

Intel Pentium 1405 V2

Intel Atom S1240

We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz 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

Pentium 1405 V2 's Advantages

Released 1 years and 1 months late

Higher specification of memory (1333 vs 3)

More modern manufacturing process (22nm vs 32nm)

Atom S1240 's Advantages

Higher base frequency (1.6GHz vs 1.4GHz)

Lower TDP (6W vs 40W)

Score

Pentium 1405 V2

VS

Atom S1240

General Parameters

Jan 2014

Release Date

Dec 2012

Intel

Manufacturer

Intel

Server

Type

Server

Ivy Bridge-EN

Core Architecture

Centerton

Intel Socket 1356

Socket

Intel BGA 1283

N/A

Integrated Graphics

N/A

Pentium (Ivy Bridge)

Generation

Atom (Centerton)

Package

1.008 billions

Transistor Count

-

22 nm

Manufacturing Process

32 nm

40 W

Power Consumption

6 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

133 mm²

Die Size

-

CPU Performance

1.4 GHz

Performance Core Base Frequency

1.6 GHz

0

Performance Core Turbo Frequency

0

2

Total Core Count

2

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

14.0

Multiplier

16.0

64 K per core

L1 Cache

56 K per core

256 K per core

L2 Cache

512 K per core

6 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

-

24

PCIe Lanes

-

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