Intel Xeon E5 2420 v2 vs Intel Xeon E5 2603

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Intel Xeon E5 2420 v2 Intel Xeon E5 2603

We compared two server CPUs: Intel Xeon E5 2420 v2 with 6 cores 2.2GHz and Intel Xeon E5 2603 with 4 cores 1.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2420 v2 's Advantages

Released 1 years and 6 months late

Higher base frequency (2.2GHz vs 1.8GHz)

Larger L3 cache size (15MB vs 10MB)

More modern manufacturing process (22nm vs 32nm)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2420 v2

487

Intel Xeon E5 2603 +17%

571

Geekbench 6 Multi Core

Intel Xeon E5 2420 v2

2350

Intel Xeon E5 2603 +22%

2875

Intel Xeon E5 2420 v2

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Intel Xeon E5 2603

General Parameters

Sep 2013

Release Date

Mar 2012

Intel

Manufacturer

Intel

Server

Type

Server

Ivy Bridge-EN

Core Architecture

Sandy Bridge-EP

Intel Socket 1356

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon E5 (Ivy Bridge-EN)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

1.4 billions

Transistor Count

1.27 billions

22 nm

Manufacturing Process

32 nm

Intel Socket 1356

Socket

Intel Socket 2011

80 W

Power Consumption

80 W

Intel

Foundry

Intel

160 mm²

Die Size

294 mm²

-

Package

FC-LGA10

CPU Performance

2.2 GHz

Performance Core Base Frequency

1.8 GHz

0

Performance Core Turbo Frequency

0

6

Total Core Count

4

12

Total Thread Count

4

100 MHz

Bus Frequency

100 MHz

22.0

Multiplier

18.0

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

10 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

3

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