Intel Xeon W3530 vs Intel Xeon E5 2603

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We compared two server CPUs: Intel Xeon W3530 with 4 cores 2.8GHz 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 W3530 's Advantages

Higher base frequency (2.8GHz vs 1.8GHz)

Intel Xeon E5 2603 's Advantages

Released 2 years late

Newer PCIe version (3 vs 2)

Larger L3 cache size (10MB vs 8MB)

More modern manufacturing process (32nm vs 45nm)

Lower TDP (80W vs 130W)

Score

Benchmark

Geekbench 6 Single Core

Intel Xeon W3530

474

Intel Xeon E5 2603 +20%

571

Geekbench 6 Multi Core

Intel Xeon W3530

1722

Intel Xeon E5 2603 +66%

2875

Intel Xeon W3530

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Intel Xeon E5 2603

General Parameters

Mar 2010

Release Date

Mar 2012

Intel

Manufacturer

Intel

Server

Type

Server

Bloomfield

Core Architecture

Sandy Bridge-EP

Intel Socket 1366

Socket

Intel Socket 2011

N/A

Integrated Graphics

N/A

Xeon (Bloomfield)

Generation

Xeon E5 (Sandy Bridge-EP)

Package

0.731 billions

Transistor Count

1.27 billions

45 nm

Manufacturing Process

32 nm

Intel Socket 1366

Socket

Intel Socket 2011

130 W

Power Consumption

80 W

Intel

Foundry

Intel

263 mm²

Die Size

294 mm²

FC-LGA8

Package

FC-LGA10

CPU Performance

2.8 GHz

Performance Core Base Frequency

1.8 GHz

3.066 GHz

Performance Core Turbo Frequency

0

4

Total Core Count

4

8

Total Thread Count

4

133 MHz

Bus Frequency

100 MHz

21.0

Multiplier

18.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

10 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3

3

Max Memory Channels

4

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

3

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