CPU Comparison

A

AMD

AMD

AMD Opteron X2 285

CORE STATE Italy

CORE SPECS 2 Cores / 2 Threads

CLOCK SPEED 2.6 Base

CACHE —

MAX TDP 95W

ARCHITECTURE K8

nm

PROCESS 90 nm

LAUNCH DATE 2006

VS

i

Intel

INTEL

Core i5-661

CORE STATE Clarkdale

CORE SPECS 2 Cores / 4 Threads

CLOCK SPEED 3.33 Base / 3.6 GHz Turbo

CACHE 4 MB (shared)

MAX TDP 87W

ARCHITECTURE Westmere

nm

PROCESS 32 nm

LAUNCH DATE 2010

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

N/A

210

cinebench_cinebench_r20_multicore

N/A

876

cinebench_cinebench_r20_singlecore

N/A

123

cinebench_cinebench_r23_multicore

N/A

2,088

cinebench_cinebench_r23_singlecore

N/A

294

DETAILED SPECIFICATIONS

SPECIFICATION

Opteron X2 285

i5-661

Core Specs

Cores

2

2 0.0%

Threads

2

4 +100.0%

Base Clock (GHz)

2.6

3.33 +28.1%

Boost Clock (GHz)

—

3.6

Frequency (GHz)

2.6

3.33 +28.1%

Turbo Clock (GHz)

—

3.6

Multiplier

13

25 +92.3%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

128 KB

64 KB (per core)

L2 Cache

1 MB

256 KB (per core)

L3 Cache

—

4 MB (shared)

Power

TDP (W)

95

87 -8.4%

Architecture

Architecture

K8

Westmere

Codename

Italy

Clarkdale

Generation

Opteron X2 (Italy)

Core i5 (Clarkdale)

Process Size

90 nm

32 nm

Transistors

233 million

382 million

Die Size

—

81 mm²

Foundry

—

Intel

Memory

Memory Support

—

DDR3

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

—

21.3 GB/s

ECC Memory

No

No

Platform

Socket

AMD Socket 940

Intel Socket 1156

Chipsets

—

Intel H57, Intel H55, Intel P55

PCIe

Gen 2

Gen 2, 16 Lanes(CPU only)

Graphics

Integrated Graphics

—

Intel HD

Other

Market

Server/Workstation

Desktop

Production Status

End-of-life

End-of-life

Launch Price

—

$196

Part Number

OSA285FAA6CB

SLBNESLBTB

Package

µPGA

FC-LGA10

View Opteron X2 285 Details View Core i5-661 Details