Intel Xeon E3 1275 v3 vs Intel Xeon X5667

VS

We compared two server CPUs: Intel Xeon E3 1275 v3 with 4 cores 3.5GHz and Intel Xeon X5667 with 4 cores 3.066GHz . 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 3 months late

Newer PCIe version (3 vs 2)

Higher base frequency (3.5GHz vs 3.066GHz)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (84W vs 95W)

Intel Xeon X5667 's Advantages

Higher specification of memory (DDR3 vs DDR3)

Larger L3 cache size (12MB vs 8MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1275 v3 +92%

1140

Intel Xeon X5667

591

Geekbench 6 Multi Core

Intel Xeon E3 1275 v3 +46%

3063

Intel Xeon X5667

2091

Intel Xeon E3 1275 v3

VS

Intel Xeon X5667

General Parameters

Jun 2013

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-WS

Core Architecture

Westmere-EP

Intel Socket 1150

Socket

Intel Socket 1366

Intel HD P4600

Integrated Graphics

N/A

Xeon E3 (Haswell-WS)

Generation

Xeon (Westmere-EP)

Package

1.4 billions

Transistor Count

1.17 billions

22 nm

Manufacturing Process

32 nm

Intel Socket 1150

Socket

Intel Socket 1366

84 W

Power Consumption

95 W

Intel

Foundry

Intel

160 mm²

Die Size

239 mm²

FC-LGA12C

Package

FC-LGA10

CPU Performance

3.5 GHz

Performance Core Base Frequency

3.066 GHz

3.9 GHz

Performance Core Turbo Frequency

3.466 GHz

4

Total Core Count

4

8

Total Thread Count

8

100 MHz

Bus Frequency

133 MHz

35.0

Multiplier

23.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3,

Memory Types

DDR3

2

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

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