Intel Xeon E5 2643 v2 vs Intel Xeon E5 2630

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Intel Xeon E5-2643 v2

Intel Xeon E5-2630

We compared two server CPUs: Intel Xeon E5 2643 v2 with 6 cores 3.5GHz and Intel Xeon E5 2630 with 6 cores 2.3GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2643 v2 's Advantages

Released 1 years and 6 months late

Higher base frequency (3.5GHz vs 2.3GHz)

More modern manufacturing process (22nm vs 32nm)

Intel Xeon E5 2630 's Advantages

Lower TDP (95W vs 130W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2643 v2

581

Intel Xeon E5 2630 +79%

1043

Geekbench 6 Multi Core

Intel Xeon E5 2643 v2

3083

Intel Xeon E5 2630 +80%

5551

Intel Xeon E5 2643 v2

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Intel Xeon E5 2630

General Parameters

Sep 2013

Release Date

Mar 2012

Intel

Manufacturer

Intel

Server

Type

Server

Ivy Bridge-EP

Core Architecture

Sandy Bridge-EP

Intel Socket 2011

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon E5 (Ivy Bridge-EP)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

1.4 billions

Transistor Count

2.27 billions

22 nm

Manufacturing Process

32 nm

130 W

Power Consumption

95 W

Intel

Foundry

Intel

160 mm²

Die Size

435 mm²

CPU Performance

3.5 GHz

Performance Core Base Frequency

2.3 GHz

0

Performance Core Turbo Frequency

2.8 GHz

6

Total Core Count

6

12

Total Thread Count

12

100 MHz

Bus Frequency

100 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

15 MB shared

L3 Cache

15 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3

4

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

3

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