Intel Xeon E3 1226 v3 vs Intel Xeon E3 1265L v2

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Intel Xeon E3-1226 v3

Intel Xeon E3-1265L v2

We compared two server CPUs: Intel Xeon E3 1226 v3 with 4 cores 3.3GHz and Intel Xeon E3 1265L v2 with 4 cores 2.5GHz . 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)

Higher base frequency (3.3GHz vs 2.5GHz)

Intel Xeon E3 1265L v2 's Advantages

Lower TDP (45W vs 84W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E3 1226 v3 +95%

1161

Intel Xeon E3 1265L v2

593

Geekbench 6 Multi Core

Intel Xeon E3 1226 v3 +51%

3349

Intel Xeon E3 1265L v2

2208

Intel Xeon E3 1226 v3

VS

Intel Xeon E3 1265L 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

Intel HD 2500

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

45 W

Intel

Foundry

Intel

160 mm²

Die Size

160 mm²

CPU Performance

3.3 GHz

Performance Core Base Frequency

2.5 GHz

3.7 GHz

Performance Core Turbo Frequency

3.5 GHz

4

Total Core Count

4

Total Thread Count

8

100 MHz

Bus Frequency

100 MHz

33.0

Multiplier

25.0

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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