Intel Xeon E7 8870 vs Aubrey Isle

VS

Intel Xeon E7 8870 Aubrey Isle

We compared two server CPUs: Intel Xeon E7 8870 with 10 cores 2.4GHz 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

Intel Xeon E7 8870 's Advantages

Released 11 months late

Higher base frequency (2.4GHz vs 1.2GHz)

Lower TDP (130W vs 300W)

Score

Intel Xeon E7 8870

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

Intel Socket 1567

Socket

PCIe x16

130 W

Power Consumption

300 W

Intel

Foundry

Intel

513 mm²

Die Size

684 mm²

FC-LGA10

Package

PCIe x16

CPU Performance

2.4 GHz

Performance Core Base Frequency

1.2 GHz

2.8 GHz

Performance Core Turbo Frequency

0

10

Total Core Count

32

20

Total Thread Count

128

133 MHz

Bus Frequency

100 MHz

18.0

Multiplier

12.0

64 K per core

L1 Cache

32 K per core

256 K per core

L2 Cache

256 K per core

30 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3

Yes

ECC Memory Support

No

Miscellaneous

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