Intel Xeon E5645 vs Opteron X2 180

VS

Intel Xeon E5645 Opteron X2 180

We compared two server CPUs: Intel Xeon E5645 with 6 cores 2.4GHz and Opteron X2 180 with 2 cores 2.4GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Intel Xeon E5645 's Advantages

Released 4 years and 6 months late

Higher specification of memory (DDR3 vs DDR1-400)

Lower TDP (80W vs 110W)

Score

Intel Xeon E5645

VS

Opteron X2 180

General Parameters

Mar 2010

Release Date

Sep 2005

Intel

Manufacturer

AMD

Server

Type

Server

Westmere-EP

Core Architecture

Denmark

Intel Socket 1366

Socket

AMD Socket 939

N/A

Integrated Graphics

On certain motherboards (Chipset feature)

Xeon (Westmere-EP)

Generation

Opteron X2 (Denmark)

Package

1.17 billions

Transistor Count

0.233 billions

32 nm

Manufacturing Process

90 nm

Intel Socket 1366

Socket

AMD Socket 939

80 W

Power Consumption

110 W

Intel

Foundry

-

239 mm²

Die Size

199 mm²

FC-LGA10

Package

µPGA

CPU Performance

2.4 GHz

Performance Core Base Frequency

2.4 GHz

2.666 GHz

Performance Core Turbo Frequency

0

6

Total Core Count

2

12

Total Thread Count

2

133 MHz

Bus Frequency

200 MHz

18.0

Multiplier

12.0

64 K per core

L1 Cache

128 KB per core

256 K per core

L2 Cache

1 MB per core

12 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3

Memory Types

DDR1-400

3

Max Memory Channels

2

Yes

ECC Memory Support

No

Miscellaneous

2

PCIe Version

-

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