Xeon EC5539 vs Opteron X2 185

VS

Intel Xeon EC5539

AMD Opteron X2 185

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

Main Differences

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)

Opteron X2 185 's Advantages

Higher base frequency (2.6GHz vs 2.266GHz)

Score

Xeon EC5539

VS

Opteron X2 185

General Parameters

Feb 2010

Release Date

Mar 2006

Intel

Manufacturer

AMD

Server

Type

Server

Jasper Forest

Core Architecture

Denmark

Intel Socket 1366

Socket

AMD Socket 939

N/A

Integrated Graphics

On certain motherboards (Chipset feature)

Xeon(Jasper Forest)

Generation

Opteron X2 (Denmark)

Package

-

Transistor Count

0.233 billions

45 nm

Manufacturing Process

90 nm

65 W

Power Consumption

110 W

Intel

Foundry

-

263 mm²

Die Size

199 mm²

CPU Performance

2.266 GHz

Performance Core Base Frequency

2.6 GHz

0

Performance Core Turbo Frequency

0

4

Total Core Count

2

8

Total Thread Count

2

133 MHz

Bus Frequency

200 MHz

17.0

Multiplier

13.0

64 KB per core

L1 Cache

128 KB

256 KB per core

L2 Cache

1 MB

4 MB shared

L3 Cache

-

No

Unlocked Multiplier

No

2

SMP

2

Memory Parameters

DDR3-1333

Memory Types

DDR1-400

3

Max Memory Channels

2

Yes

ECC Memory Support

No

Miscellaneous

2

PCIe Version

-

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