Intel Xeon E3 1275 v3 vs Aubrey Isle

VS

Intel Xeon E3-1275 v3

Intel Aubrey Isle

We compared two server CPUs: Intel Xeon E3 1275 v3 with 4 cores 3.5GHz 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 E3 1275 v3 's Advantages

Released 3 years and 1 months late

Higher specification of memory (4 vs 3)

Higher base frequency (3.5GHz vs 1.2GHz)

More modern manufacturing process (22nm vs 45nm)

Lower TDP (84W vs 300W)

Score

Intel Xeon E3 1275 v3

VS

Aubrey Isle

General Parameters

Jun 2013

Release Date

May 2010

Intel

Manufacturer

PCIe

Server

Type

Server

Haswell-WS

Core Architecture

Knights Ferry

Intel Socket 1150

Socket

PCIe x16

Intel HD P4600

Integrated Graphics

N/A

Xeon E3 (Haswell-WS)

Generation

Xeon Phi (Knights Ferry)

Package

1.4 billions

Transistor Count

2.3 billions

22 nm

Manufacturing Process

45 nm

84 W

Power Consumption

300 W

Intel

Foundry

Intel

160 mm²

Die Size

684 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

1.2 GHz

3.9 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

32

8

Total Thread Count

128

100 MHz

Bus Frequency

100 MHz

35.0

Multiplier

12.0

64 K per core

L1 Cache

32 K per core

256 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3,DDR4

Memory Types

DDR3

2

Max Memory Channels

Yes

ECC Memory Support

No

Miscellaneous

3

PCIe Version

-

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