Intel Xeon L5609 vs Intel Xeon E5503

VS

Intel Xeon L5609

Intel Xeon E5503

We compared two server CPUs: Intel Xeon L5609 with 4 cores 1.866GHz and Intel Xeon E5503 with 2 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon L5609 's Advantages

Larger L3 cache size (12MB vs 4MB)

More modern manufacturing process (32nm vs 45nm)

Lower TDP (40W vs 80W)

Intel Xeon E5503 's Advantages

Higher base frequency (2GHz vs 1.866GHz)

Score

Benchmark

Geekbench 5 Single Core

Intel Xeon L5609 +2%

354

Intel Xeon E5503

345

Geekbench 5 Multi Core

Intel Xeon L5609 +9%

1276

Intel Xeon E5503

1165

Intel Xeon L5609

VS

Intel Xeon E5503

General Parameters

Mar 2010

Release Date

Mar 2010

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Gainestown

Intel Socket 1366

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon (Gainestown)

Package

1.17 billions

Transistor Count

0.731 billions

32 nm

Manufacturing Process

45 nm

40 W

Power Consumption

80 W

Intel

Foundry

Intel

239 mm²

Die Size

263 mm²

CPU Performance

1.866 GHz

Performance Core Base Frequency

2 GHz

0

Performance Core Turbo Frequency

0

4

Total Core Count

2

4

Total Thread Count

2

133 MHz

Bus Frequency

133 MHz

14.0

Multiplier

15.0

64 K per core

L1 Cache

64 K per core

256 K per core

L2 Cache

256 K per core

12 MB shared

L3 Cache

4 MB shared

No

Unlocked Multiplier

No

2

SMP

2

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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