Intel Xeon E5 2403 vs Aubrey Isle

VS

Intel Xeon E5-2403

Intel Aubrey Isle

We compared two server CPUs: Intel Xeon E5 2403 with 4 cores 1.8GHz 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 E5 2403 's Advantages

Released 2 years late

Higher base frequency (1.8GHz vs 1.2GHz)

More modern manufacturing process (32nm vs 45nm)

Lower TDP (80W vs 300W)

Score

Intel Xeon E5 2403

VS

Aubrey Isle

General Parameters

May 2012

Release Date

May 2010

Intel

Manufacturer

PCIe

Server

Type

Server

Sandy Bridge-EN

Core Architecture

Knights Ferry

Intel Socket 1356

Socket

PCIe x16

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-EN)

Generation

Xeon Phi (Knights Ferry)

Package

1.27 billions

Transistor Count

2.3 billions

32 nm

Manufacturing Process

45 nm

80 W

Power Consumption

300 W

Intel

Foundry

Intel

294 mm²

Die Size

684 mm²

CPU Performance

1.8 GHz

Performance Core Base Frequency

1.2 GHz

0

Performance Core Turbo Frequency

0

4

Total Core Count

32

8

Total Thread Count

128

100 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

10 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3

Yes

ECC Memory Support

No

Miscellaneous

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