Opteron X2 175 vs Xeon L5645

VS

AMD Opteron X2 175

Intel Xeon L5645

We compared two server CPUs: Opteron X2 175 with 2 cores 2.2GHz and Xeon L5645 with 6 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Xeon L5645 's Advantages

Released 5 years and 6 months late

Higher specification of memory (1333 vs 400)

Higher base frequency (2.4GHz vs 2.2GHz)

More modern manufacturing process (32nm vs 90nm)

Lower TDP (60W vs 110W)

Score

Opteron X2 175

VS

Xeon L5645

General Parameters

Aug 2005

Release Date

Feb 2011

AMD

Manufacturer

Intel

Server

Type

Server

Denmark

Core Architecture

Westmere-EP

AMD Socket 939

Socket

Intel Socket 1366

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron X2 (Denmark)

Generation

Xeon(Westmere-EP)

Package

0.233 billions

Transistor Count

1.17 billions

90 nm

Manufacturing Process

32 nm

110 W

Power Consumption

60 W

-

Foundry

Intel

199 mm²

Die Size

239 mm²

CPU Performance

2.2 GHz

Performance Core Base Frequency

2.4 GHz

0

Performance Core Turbo Frequency

2.933 GHz

2

Total Core Count

6

2

Total Thread Count

12

200 MHz

Bus Frequency

133 MHz

11.0

Multiplier

18.0

128 KB per core

L1 Cache

64 KB per core

1 MB per core

L2 Cache

256 KB per core

-

L3 Cache

12 MB shared

No

Unlocked Multiplier

No

2

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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