Pentium 1405 V2 vs Intel Xeon E3 1125C

VS

We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz and Intel Xeon E3 1125C with 4 cores 2GHz . 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 8 months late

Higher specification of memory (DDR3-1333 vs DDR3)

More modern manufacturing process (22nm vs 32nm)

Intel Xeon E3 1125C 's Advantages

Higher base frequency (2GHz vs 1.4GHz)

Larger L3 cache size (8MB vs 6MB)

Score

Pentium 1405 V2

VS

Intel Xeon E3 1125C

General Parameters

Jan 2014

Release Date

May 2012

Intel

Manufacturer

Intel

Server

Type

Server

Ivy Bridge-EN

Core Architecture

Gladden

Intel Socket 1356

Socket

Intel BGA 1283

N/A

Integrated Graphics

N/A

Pentium (Ivy Bridge)

Generation

Xeon E3 (Gladden)

Package

1.008 billions

Transistor Count

1.16 billions

22 nm

Manufacturing Process

32 nm

Intel Socket 1356

Socket

Intel BGA 1283

40 W

Power Consumption

40 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

133 mm²

Die Size

216 mm²

FC-LGA12A

Package

-

CPU Performance

1.4 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

0

2

Total Core Count

4

2

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

14.0

Multiplier

20.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

6 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

-

24

PCIe Lanes

-

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