CPU Comparison

A

AMD

AMD

AMD Opteron 4280

CORE STATE Valencia

CORE SPECS 8 Cores / 8 Threads

CLOCK SPEED 2.8 Base / 3.5 GHz Turbo

CACHE 8 MB (shared)

MAX TDP 95W

ARCHITECTURE Bulldozer

nm

PROCESS 32 nm

LAUNCH DATE 2011

VS

i

Intel

INTEL

Core i5-2557M

CORE STATE Sandy Bridge

CORE SPECS 2 Cores / 4 Threads

CLOCK SPEED 1700 Base

CACHE 3 MB (shared)

MAX TDP 17W

ARCHITECTURE Sandy Bridge

nm

PROCESS 32 nm

LAUNCH DATE 2011

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

385

139

cinebench_cinebench_r15_singlecore

54

N/A

cinebench_cinebench_r20_multicore

1,607

580

cinebench_cinebench_r20_singlecore

226

81

cinebench_cinebench_r23_multicore

3,828

1,381

cinebench_cinebench_r23_singlecore

540

195

geekbench_multicore

N/A

776

geekbench_singlecore

N/A

382

DETAILED SPECIFICATIONS

SPECIFICATION

Opteron 4280

i5-2557M

Core Specs

Cores

8

2 -75.0%

Threads

8

4 -50.0%

Base Clock (GHz)

2.8

1,700 +60614.3%

Boost Clock (GHz)

3.5

—

Frequency (GHz)

2.8

1,700 +60614.3%

Turbo Clock (GHz)

3.5

—

Multiplier

14

17 +21.4%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

384 KB

64 KB (per core)

L2 Cache

8 MB

256 KB (per core)

L3 Cache

8 MB (shared)

3 MB (shared)

Power

TDP (W)

95

17 -82.1%

ACP

75 W

—

Architecture

Architecture

Bulldozer

Sandy Bridge

Codename

Valencia

Sandy Bridge

Generation

Opteron (Valencia)

Core i5 (Sandy Bridge)

Process Size

32 nm

32 nm

Transistors

1,200 million

624 million

Die Size

315 mm²

149 mm²

Foundry

GlobalFoundries

Intel

Memory

Memory Support

DDR3

DDR3

Memory Bus

Dual-channel

Dual-channel

Memory Bandwidth

25.6 GB/s

—

ECC Memory

Yes

No

Platform

Socket

AMD Socket C32

Intel BGA 1023

PCIe

Gen 2

—

Graphics

Integrated Graphics

—

Intel HD 3000

Other

Market

Server/Workstation

Mobile

Production Status

End-of-life

End-of-life

Launch Price

$255

—

Part Number

OS4280WLU8KGU

SR0CS

Package

FC-LGA1207

rPGA

Tj Max

70°C

—

View Opteron 4280 Details View Core i5-2557M Details