Intel Xeon E7 8870 v3 vs Aubrey Isle

VS

Intel Xeon E7-8870 v3

Intel Aubrey Isle

We compared two server CPUs: Intel Xeon E7 8870 v3 with 18 cores 2.1GHz 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 v3 's Advantages

Released 5 years and 1 months late

Higher specification of memory (1866 vs 3)

Higher base frequency (2.1GHz vs 1.2GHz)

More modern manufacturing process (22nm vs 45nm)

Lower TDP (140W vs 300W)

Score

Intel Xeon E7 8870 v3

VS

Aubrey Isle

General Parameters

Jun 2015

Release Date

May 2010

Intel

Manufacturer

PCIe

Server

Type

Server

Haswell-EX

Core Architecture

Knights Ferry

Intel Socket 2011-3

Socket

PCIe x16

N/A

Integrated Graphics

N/A

Xeon E7 (Haswell-EX)

Generation

Xeon Phi (Knights Ferry)

Package

1.4 billions

Transistor Count

2.3 billions

22 nm

Manufacturing Process

45 nm

140 W

Power Consumption

300 W

75 °C

Peak Operating Temperature

-

Intel

Foundry

Intel

160 mm²

Die Size

684 mm²

CPU Performance

2.1 GHz

Performance Core Base Frequency

1.2 GHz

2.9 GHz

Performance Core Turbo Frequency

0

18

Total Core Count

32

36

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

21.0

Multiplier

12.0

64 K per core

L1 Cache

32 K per core

256 K per core

L2 Cache

256 K per core

45 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

8

SMP

1

Memory Parameters

DDR3,DDR4-1866

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

-

32

PCIe Lanes

-

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