Aubrey Isle vs Intel Xeon E5 1428L v2

VS

Intel Aubrey Isle

Intel Xeon E5-1428L v2

We compared two server CPUs: Aubrey Isle with 32 cores 1.2GHz and Intel Xeon E5 1428L v2 with 6 cores 2.2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 1428L v2 's Advantages

Released 3 years and 8 months late

Higher specification of memory (1333 vs 3)

Higher base frequency (2.2GHz vs 1.2GHz)

More modern manufacturing process (22nm vs 45nm)

Lower TDP (60W vs 300W)

Score

Aubrey Isle

VS

Intel Xeon E5 1428L v2

General Parameters

May 2010

Release Date

Jan 2014

PCIe

Manufacturer

Intel

Server

Type

Server

Knights Ferry

Core Architecture

Ivy Bridge-EN

PCIe x16

Socket

Intel Socket 1356

N/A

Integrated Graphics

N/A

Xeon Phi (Knights Ferry)

Generation

Xeon E5 (Ivy Bridge-EN)

Package

2.3 billions

Transistor Count

1.86 billions

45 nm

Manufacturing Process

22 nm

300 W

Power Consumption

60 W

-

Peak Operating Temperature

80 °C

Intel

Foundry

Intel

684 mm²

Die Size

257 mm²

CPU Performance

1.2 GHz

Performance Core Base Frequency

2.2 GHz

0

Performance Core Turbo Frequency

2.7 GHz

32

Total Core Count

6

128

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

12.0

Multiplier

22.0

32 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

-

L3 Cache

15 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3-1333

Max Memory Channels

3

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

-

PCIe Lanes

24

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