Opteron 144 vs Xeon L5639

VS

AMD Opteron 144

Intel Xeon L5639

We compared two server CPUs: Opteron 144 with 1 cores 1.8GHz 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 5 years and 6 months late

Higher specification of memory (1333 vs 400)

Higher base frequency (2.133GHz vs 1.8GHz)

More modern manufacturing process (32nm vs 90nm)

Lower TDP (60W vs 85W)

Score

Opteron 144

VS

Xeon L5639

General Parameters

Aug 2005

Release Date

Feb 2011

AMD

Manufacturer

Intel

Server

Type

Server

San Diego

Core Architecture

Westmere-EP

AMD Socket 939

Socket

Intel Socket 1366

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron (Venus (E4))

Generation

Xeon(Westmere-EP)

Package

0.114 billions

Transistor Count

1.17 billions

90 nm

Manufacturing Process

32 nm

85 W

Power Consumption

60 W

-

Foundry

Intel

115 mm²

Die Size

239 mm²

CPU Performance

1.8 GHz

Performance Core Base Frequency

2.133 GHz

0

Performance Core Turbo Frequency

2.667 GHz

1

Total Core Count

6

1

Total Thread Count

12

200 MHz

Bus Frequency

133 MHz

9.0

Multiplier

16.0

128 KB

L1 Cache

64 KB per core

1 MB

L2 Cache

256 KB per core

-

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

1

SMP

2

Memory Parameters

DDR1-400

Memory Types

DDR3-1333

2

Max Memory Channels

3

No

ECC Memory Support

Yes

Miscellaneous

-

PCIe Version

2

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