Xeon EC5549 vs Intel Xeon L5640

VS

Intel Xeon EC5549

Intel Xeon L5640

We compared two server CPUs: Xeon EC5549 with 4 cores 2.533GHz and Intel Xeon L5640 with 6 cores 2.266GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon EC5549 's Advantages

Higher specification of memory (1333 vs 3)

Higher base frequency (2.533GHz vs 2.266GHz)

Intel Xeon L5640 's Advantages

Larger L3 cache size (12MB vs 8MB)

More modern manufacturing process (32nm vs 45nm)

Lower TDP (60W vs 85W)

Score

Xeon EC5549

VS

Intel Xeon L5640

General Parameters

Feb 2010

Release Date

Mar 2010

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

2.533 GHz

Performance Core Base Frequency

2.266 GHz

2.933 GHz

Performance Core Turbo Frequency

2.8 GHz

4

Total Core Count

6

8

Total Thread Count

12

133 MHz

Bus Frequency

133 MHz

19.0

Multiplier

17.0

64 KB per core

L1 Cache

64 K per core

256 KB per core

L2 Cache

256 K per core

8 MB shared

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR3

3

Max Memory Channels

3

Yes

ECC Memory Support

Yes

Miscellaneous

2

PCIe Version

2

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