Opteron X2 185 vs Xeon EC5539

VS

AMD Opteron X2 185

Intel Xeon EC5539

We compared two server CPUs: Opteron X2 185 with 2 cores 2.6GHz and Xeon EC5539 with 4 cores 2.266GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.

Main Differences

Opteron X2 185 's Advantages

Higher base frequency (2.6GHz vs 2.266GHz)

Xeon EC5539 's Advantages

Released 3 years and 11 months late

Higher specification of memory (1333 vs 400)

More modern manufacturing process (45nm vs 90nm)

Lower TDP (65W vs 110W)

Score

Opteron X2 185

VS

Xeon EC5539

General Parameters

Mar 2006

Release Date

Feb 2010

AMD

Manufacturer

Intel

Server

Type

Server

Denmark

Core Architecture

Jasper Forest

AMD Socket 939

Socket

Intel Socket 1366

On certain motherboards (Chipset feature)

Integrated Graphics

N/A

Opteron X2 (Denmark)

Generation

Xeon(Jasper Forest)

Package

0.233 billions

Transistor Count

-

90 nm

Manufacturing Process

45 nm

110 W

Power Consumption

65 W

-

Foundry

Intel

199 mm²

Die Size

263 mm²

CPU Performance

2.6 GHz

Performance Core Base Frequency

2.266 GHz

0

Performance Core Turbo Frequency

0

2

Total Core Count

4

2

Total Thread Count

8

200 MHz

Bus Frequency

133 MHz

13.0

Multiplier

17.0

128 KB

L1 Cache

64 KB per core

1 MB

L2 Cache

256 KB per core

-

L3 Cache

4 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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