Intel Xeon E5 2603 vs Intel Xeon E5603

VS

Intel Xeon E5-2603

Intel Xeon E5603

We compared two server CPUs: Intel Xeon E5 2603 with 4 cores 1.8GHz and Intel Xeon E5603 with 4 cores 1.6GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5 2603 's Advantages

Released 1 years and 1 months late

Newer PCIe version (3 vs 2)

Higher base frequency (1.8GHz vs 1.6GHz)

Larger L3 cache size (10MB vs 4MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5 2603 +184%

571

Intel Xeon E5603

201

Geekbench 6 Multi Core

Intel Xeon E5 2603 +390%

2875

Intel Xeon E5603

586

Intel Xeon E5 2603

VS

Intel Xeon E5603

General Parameters

Mar 2012

Release Date

Feb 2011

Intel

Manufacturer

Intel

Server

Type

Server

Sandy Bridge-EP

Core Architecture

Westmere-EP

Intel Socket 2011

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon E5 (Sandy Bridge-EP)

Generation

Xeon (Westmere-EP)

Package

1.27 billions

Transistor Count

1.17 billions

32 nm

Manufacturing Process

32 nm

80 W

Power Consumption

80 W

Intel

Foundry

Intel

294 mm²

Die Size

239 mm²

CPU Performance

1.8 GHz

Performance Core Base Frequency

1.6 GHz

0

Performance Core Turbo Frequency

0

4

Total Core Count

4

Total Thread Count

4

100 MHz

Bus Frequency

133 MHz

18.0

Multiplier

12.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

10 MB shared

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3

4

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

3

PCIe Version

2

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