Intel Xeon X5687 vs Aubrey Isle

VS

Intel Xeon X5687

Intel Aubrey Isle

We compared two server CPUs: Intel Xeon X5687 with 4 cores 3.6GHz 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

Intel Xeon X5687 's Advantages

Released 9 months late

Higher base frequency (3.6GHz vs 1.2GHz)

More modern manufacturing process (32nm vs 45nm)

Lower TDP (130W vs 300W)

Score

Intel Xeon X5687

VS

Aubrey Isle

General Parameters

Feb 2011

Release Date

May 2010

Intel

Manufacturer

PCIe

Server

Type

Server

Westmere-EP

Core Architecture

Knights Ferry

Intel Socket 1366

Socket

PCIe x16

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon Phi (Knights Ferry)

Package

1.17 billions

Transistor Count

2.3 billions

32 nm

Manufacturing Process

45 nm

130 W

Power Consumption

300 W

Intel

Foundry

Intel

239 mm²

Die Size

684 mm²

CPU Performance

3.6 GHz

Performance Core Base Frequency

1.2 GHz

3.866 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

32

8

Total Thread Count

128

133 MHz

Bus Frequency

100 MHz

27.0

Multiplier

12.0

64 K per core

L1 Cache

32 K per core

256 K per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3

3

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

2

PCIe Version

-

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