Intel Xeon E3 1226 v3 vs Intel Xeon E3 1280 v2

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Intel Xeon E3-1226 v3

Intel Xeon E3-1280 v2

We compared two server CPUs: Intel Xeon E3 1226 v3 with 4 cores 3.3GHz and Intel Xeon E3 1280 v2 with 4 cores 3.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E3 1226 v3 's Advantages

Released 2 years late

Higher specification of memory (1600 vs 3)

Intel Xeon E3 1280 v2 's Advantages

Higher base frequency (3.6GHz vs 3.3GHz)

Lower TDP (69W vs 84W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1226 v3 +80%

1161

Intel Xeon E3 1280 v2

644

Geekbench 6 Multi Core

Intel Xeon E3 1226 v3 +45%

3349

Intel Xeon E3 1280 v2

2306

Intel Xeon E3 1226 v3

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Intel Xeon E3 1280 v2

General Parameters

May 2014

Release Date

May 2012

Intel

Manufacturer

Intel

Server

Type

Server

Haswell-WS

Core Architecture

Ivy Bridge

Intel Socket 1150

Socket

Intel Socket 1155

Intel HD P4600

Integrated Graphics

N/A

Xeon E3 (Haswell-WS)

Generation

Xeon E3 (Ivy Bridge)

Package

1.4 billions

Transistor Count

1.4 billions

22 nm

Manufacturing Process

22 nm

84 W

Power Consumption

69 W

Intel

Foundry

Intel

160 mm²

Die Size

160 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

3.6 GHz

3.7 GHz

Performance Core Turbo Frequency

4 GHz

4

Total Core Count

4

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

36.0

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

8 MB shared

No

Unlocked Multiplier

No

1

SMP

1

Memory Parameters

DDR3-1600

Memory Types

DDR3

2

Max Memory Channels

2

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

16

PCIe Lanes

16

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