Intel Xeon E5 2640 vs Intel Xeon E5 2620

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Intel Xeon E5-2640

Intel Xeon E5-2620

We compared two server CPUs: Intel Xeon E5 2640 with 6 cores 2.5GHz and Intel Xeon E5 2620 with 6 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2640 's Advantages

Higher base frequency (2.5GHz vs 2GHz)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2640 +89%

800

Intel Xeon E5 2620

422

Geekbench 6 Multi Core

Intel Xeon E5 2640

3177

Intel Xeon E5 2620 +7%

3412

Intel Xeon E5 2640

VS

Intel Xeon E5 2620

General Parameters

Mar 2012

Release Date

Mar 2012

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge-EP

Core Architecture

Sandy Bridge-EP

Intel Socket 2011

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-EP)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

2.27 billions

Transistor Count

2.27 billions

32 nm

Manufacturing Process

32 nm

95 W

Power Consumption

95 W

Intel

Foundry

Intel

435 mm²

Die Size

435 mm²

CPU Performance

2.5 GHz

Performance Core Base Frequency

2 GHz

3 GHz

Performance Core Turbo Frequency

2.5 GHz

6

Total Core Count

6

12

Total Thread Count

12

100 MHz

Bus Frequency

100 MHz

25.0

Multiplier

20.0

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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