Xeon E7 4807 vs Aubrey Isle

VS

Intel Xeon E7-4807

Intel Aubrey Isle

We compared two server CPUs: Xeon E7 4807 with 6 cores 1.866GHz 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

Xeon E7 4807 's Advantages

Released 11 months late

Higher specification of memory (1333 vs 3)

Higher base frequency (1.866GHz vs 1.2GHz)

More modern manufacturing process (32nm vs 45nm)

Lower TDP (95W vs 300W)

Score

Xeon E7 4807

VS

Aubrey Isle

General Parameters

Apr 2011

Release Date

May 2010

Intel

Manufacturer

PCIe

Server

Type

Server

Westmere-EX

Core Architecture

Knights Ferry

Intel Socket 1567

Socket

PCIe x16

N/A

Integrated Graphics

N/A

Xeon E7(Westmere-EX)

Generation

Xeon Phi (Knights Ferry)

Package

2.6 billions

Transistor Count

2.3 billions

32 nm

Manufacturing Process

45 nm

95 W

Power Consumption

300 W

Intel

Foundry

Intel

513 mm²

Die Size

684 mm²

CPU Performance

1.866 GHz

Performance Core Base Frequency

1.2 GHz

0

Performance Core Turbo Frequency

0

6

Total Core Count

32

12

Total Thread Count

128

133 MHz

Bus Frequency

100 MHz

14.0

Multiplier

12.0

64 KB per core

L1 Cache

32 K per core

256 KB per core

L2 Cache

256 K per core

18 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

4

SMP

1

Memory Parameters

DDR3-1333

Memory Types

DDR3

4

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

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