Intel Xeon E5603 vs Intel Xeon W3530

VS

Intel Xeon E5603

Intel Xeon W3530

We compared two server CPUs: Intel Xeon E5603 with 4 cores 1.6GHz and Intel Xeon W3530 with 4 cores 2.8GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5603 's Advantages

Released 11 months late

More modern manufacturing process (32nm vs 45nm)

Lower TDP (80W vs 130W)

Intel Xeon W3530 's Advantages

Higher base frequency (2.8GHz vs 1.6GHz)

Larger L3 cache size (8MB vs 4MB)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon E5603

201

Intel Xeon W3530 +135%

474

Geekbench 6 Multi Core

Intel Xeon E5603

586

Intel Xeon W3530 +193%

1722

Intel Xeon E5603

VS

Intel Xeon W3530

General Parameters

Feb 2011

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Bloomfield

Intel Socket 1366

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon (Bloomfield)

Package

1.17 billions

Transistor Count

0.731 billions

32 nm

Manufacturing Process

45 nm

80 W

Power Consumption

130 W

Intel

Foundry

Intel

239 mm²

Die Size

263 mm²

CPU Performance

1.6 GHz

Performance Core Base Frequency

2.8 GHz

0

Performance Core Turbo Frequency

3.066 GHz

4

Total Core Count

4

Total Thread Count

8

133 MHz

Bus Frequency

133 MHz

12.0

Multiplier

21.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

4 MB shared

L3 Cache

8 MB shared

No

Unlocked Multiplier

No

2

SMP

1

Memory Parameters

DDR3

Memory Types

DDR3

3

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

2

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