Xeon EC5509 vs Xeon L5639

VS

Intel Xeon EC5509

Intel Xeon L5639

We compared two server CPUs: Xeon EC5509 with 4 cores 2GHz and Xeon L5639 with 6 cores 2.133GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon L5639 's Advantages

Released 1 years late

Higher specification of memory (1333 vs 1066)

Higher base frequency (2.133GHz vs 2GHz)

Larger L3 cache size (12MB vs 8MB)

More modern manufacturing process (32nm vs 45nm)

Lower TDP (60W vs 85W)

Score

Xeon EC5509

VS

Xeon L5639

General Parameters

Feb 2010

Release Date

Feb 2011

Intel

Manufacturer

Intel

Server

Type

Server

Jasper Forest

Core Architecture

Westmere-EP

Intel Socket 1366

Socket

Intel Socket 1366

N/A

Integrated Graphics

N/A

Xeon(Jasper Forest)

Generation

Xeon(Westmere-EP)

Package

-

Transistor Count

1.17 billions

45 nm

Manufacturing Process

32 nm

85 W

Power Consumption

60 W

Intel

Foundry

Intel

263 mm²

Die Size

239 mm²

CPU Performance

2 GHz

Performance Core Base Frequency

2.133 GHz

0

Performance Core Turbo Frequency

2.667 GHz

4

Total Core Count

6

4

Total Thread Count

12

133 MHz

Bus Frequency

133 MHz

15.0

Multiplier

16.0

64 KB per core

L1 Cache

64 KB per core

256 KB per core

L2 Cache

256 KB per core

8 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3-1066

Memory Types

DDR3-1333

3

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

2

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