پردازنده اینتل Intel® Core™2 Quad Processor Q9400

Product Collection Legacy Intel® Core™ Processors

Code Name Products formerly Yorkfield

Vertical Segment Desktop

Processor Number Q9400

Status Discontinued

Launch Date Q3’08

Lithography 45 nm

Use Conditions PC/Client/Tablet

Total Cores 4

Processor Base Frequency 2.66 GHz

Cache 6 MB L2 Cache

Bus Speed 1333 MHz

FSB Parity No

TDP 95 W

VID Voltage Range 0.8500V-1.3625V

Embedded Options Available Yes

Sockets Supported LGA775

T_CASE 71.4°C

Package Size 37.5mm x 37.5mm

Processing Die Size 164 mm²

# of Processing Die Transistors 456 million

Intel® Turbo Boost Technology ^‡ No

Intel® Hyper-Threading Technology ^‡ No

Intel® Virtualization Technology (VT-x) ^‡ Yes

Intel® Virtualization Technology for Directed I/O (VT-d) ^‡ Yes

Intel® 64 ^‡ Yes

Instruction Set 64-bit

Idle States Yes

Enhanced Intel SpeedStep® Technology Yes

Intel® Demand Based Switching No

Thermal Monitoring Technologies Yes

Intel® AES New Instructions No

Intel® Trusted Execution Technology ^‡ Yes

Execute Disable Bit ^‡ Yes