Intel Xeon E5645 vs Intel Xeon E5 2630L v2

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Intel Xeon E5645

Intel Xeon E5-2630L v2

We compared two server CPUs: Intel Xeon E5645 with 6 cores 2.4GHz and Intel Xeon E5 2630L v2 with 6 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2630L v2 's Advantages

Released 3 years and 6 months late

Newer PCIe version (3 vs 2)

Larger L3 cache size (15MB vs 12MB)

More modern manufacturing process (22nm vs 32nm)

Lower TDP (60W vs 80W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5645

425

Intel Xeon E5 2630L v2 +22%

520

Geekbench 6 Multi Core

Intel Xeon E5645 +221%

3117

Intel Xeon E5 2630L v2

970

Intel Xeon E5645

VS

Intel Xeon E5 2630L v2

General Parameters

Mar 2010

Release Date

Sep 2013

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Ivy Bridge-EP

Intel Socket 1366

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon E5 (Ivy Bridge-EP)

Package

1.17 billions

Transistor Count

1.4 billions

32 nm

Manufacturing Process

22 nm

80 W

Power Consumption

60 W

Intel

Foundry

Intel

239 mm²

Die Size

160 mm²

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.4 GHz

2.666 GHz

Performance Core Turbo Frequency

0

6

Total Core Count

6

12

Total Thread Count

12

133 MHz

Bus Frequency

100 MHz

18.0

Multiplier

24.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

15 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3

3

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

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