Pentium 1405 V2 vs Aubrey Isle

VS

Intel Pentium 1405 V2

Intel Aubrey Isle

We compared two server CPUs: Pentium 1405 V2 with 2 cores 1.4GHz and Aubrey Isle with 32 cores 1.2GHz . 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 3 years and 8 months late

Higher specification of memory (1333 vs 3)

Higher base frequency (1.4GHz vs 1.2GHz)

More modern manufacturing process (22nm vs 45nm)

Lower TDP (40W vs 300W)

Score

Pentium 1405 V2

VS

Aubrey Isle

General Parameters

Jan 2014

Release Date

May 2010

Intel

Manufacturer

PCIe

Server

Type

Server

Ivy Bridge-EN

Core Architecture

Knights Ferry

Intel Socket 1356

Socket

PCIe x16

N/A

Integrated Graphics

N/A

Pentium (Ivy Bridge)

Generation

Xeon Phi (Knights Ferry)

Package

1.008 billions

Transistor Count

2.3 billions

22 nm

Manufacturing Process

45 nm

40 W

Power Consumption

300 W

80 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

133 mm²

Die Size

684 mm²

CPU Performance

1.4 GHz

Performance Core Base Frequency

1.2 GHz

0

Performance Core Turbo Frequency

0

2

Total Core Count

32

2

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

14.0

Multiplier

12.0

64 K per core

L1 Cache

32 K per core

256 K per core

L2 Cache

256 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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