Бесплатная доставка, четырехъядерный процессор Core 2 Q9400 (2,66 ГГц/6 МБ/1333 ГГц), разъем LGA775, процессор для настольного компьютера

General information

Type

CPU / Microprocessor

Market segment

Desktop

Family

Intel Core 2 Quad

Model number?

Q9400

CPU part numbers

• AT80580PJ0676Mis an OEM/tray microprocessor

• BX80580Q9400is a boxed processor with fan and heatsink (English version)

• BXC80580Q9400is a boxed processor with fan and heatsink (Chinese version)

Frequency?

2667 MHz

Bus speed?

1333 MHz

Clock multiplier?

8

Package

775-land Flip-Chip Land Grid Array (FC-LGA8)
1.48" x 1.48" (3.75 cm x 3.75 cm)

Socket

Socket 775

Introduction date

Aug 10, 2008

Price at introduction

$266

S-spec numbers

Architecture / Microarchitecture

Microarchitecture

Core

Processor core?

Yorkfield

Core stepping?

R0 (QHHU, SLB6B)

CPUID

1067A (QHHU, SLB6B)

Manufacturing process

0.045 micron
456 million transistors

Die

164mm2

Data width

64 bit

The number of CPU cores

4

The number of threads

4

Floating Point Unit

Integrated

Level 1 cache size?

4 x 32 KB 8-way set associative instruction caches
4 x 32 KB 8-way set associative data caches

Level 2 cache size?

2 x 3 MB 12-way set associative caches (each L2 cache is shared between 2 cores)

Multiprocessing

Uniprocessor

Features

• MMX instructions

• SSE / Streaming SIMD Extensions

• SSE2 / Streaming SIMD Extensions 2

• SSE3 / Streaming SIMD Extensions 3

• SSSE3 / Supplemental Streaming SIMD Extensions 3

• EM64T / Extended Memory 64 technology / Intel 64?

• NX / XD / Execute disable bit?

• SSE4.1 / Streaming SIMD Extensions 4.1?

• VT-x / Virtualization technology?

• VT-d / Virtualization for directed I/O

• TXT / Trusted Execution technology

Low power features

• Enhanced SpeedStep technology?

• Stop Grant state?

• Halt state

• Extended Halt state

• Extended Stop Grant State

• Sleep state?

• Deep Sleep state?

• Deeper Sleep state?

Integrated peripherals / components

Integrated graphics

None

Electrical / Thermal parameters

V core?

0.85V - 1.3625V

Minimum/Maximum operating temperature?

5°C - 71.4°C

Minimum/Maximum power dissipation?

12 Watt (TDP in extended HALT state) / 132.48 Watt

Thermal Design Power?

95 Watt