Intel Xeon L5609 vs Intel Xeon E5 2403

VS

Intel Xeon L5609

Intel Xeon E5-2403

We compared two server CPUs: Intel Xeon L5609 with 4 cores 1.866GHz and Intel Xeon E5 2403 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 L5609 's Advantages

Higher base frequency (1.866GHz vs 1.8GHz)

Larger L3 cache size (12MB vs 10MB)

Lower TDP (40W vs 80W)

Intel Xeon E5 2403 's Advantages

Released 2 years and 2 months late

Score

Benchmark

Geekbench 5 Single Core

Intel Xeon L5609

354

Intel Xeon E5 2403 +2%

362

Geekbench 5 Multi Core

Intel Xeon L5609

1276

Intel Xeon E5 2403 +6%

1359

Intel Xeon L5609

VS

Intel Xeon E5 2403

General Parameters

Mar 2010

Release Date

May 2012

Intel

Manufacturer

Intel

Server

Type

Server

Westmere-EP

Core Architecture

Sandy Bridge-EN

Intel Socket 1366

Socket

Intel Socket 1356

N/A

Integrated Graphics

N/A

Xeon (Westmere-EP)

Generation

Xeon E5 (Sandy Bridge-EN)

Package

1.17 billions

Transistor Count

1.27 billions

32 nm

Manufacturing Process

32 nm

40 W

Power Consumption

80 W

Intel

Foundry

Intel

239 mm²

Die Size

294 mm²

CPU Performance

1.866 GHz

Performance Core Base Frequency

1.8 GHz

0

Performance Core Turbo Frequency

0

4

Total Core Count

4

Total Thread Count

8

133 MHz

Bus Frequency

100 MHz

14.0

Multiplier

18.0

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

10 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR3

3

Max Memory Channels

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

-

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