Intel i7-940 Specifications

Essentials
Status	Launched
Launch Date	Q4'08
Processor Number	i7-940
# of Cores	4
# of Threads	8
Clock Speed	2.93 GHz
Max Turbo Frequency	3.2 GHz
Intel® Smart Cache	8 MB
Bus/Core Ratio	22
Intel® QPI Speed	4.8 GT/s
# of QPI Links	1
Instruction Set	64-bit
Instruction Set Extensions	SSE4.2
Embedded Options Available	No
Lithography	45 nm
Max TDP	130 W
VID Voltage Range	0.800V-1.375V

Memory Specifications
Max Memory Size (dependent on memory type)	24 GB
Memory Types	DDR3-800/1066
# of Memory Channels	3
Max Memory Bandwidth	25.6 GB/s
Physical Address Extensions	36-bit
ECC Memory Supported	No

Graphics Specifications
Integrated Graphics	No

Package Specifications
Max CPU Configuration	1
TCASE	67.9°C
Package Size	42.5mm x 45.0mm
Processing Die Size	263 mm2
# of Processing Die Transistors	731 million
Sockets Supported	FCLGA1366
Halogen Free Options Available	Yes

Advanced Technologies
Intel® Turbo Boost Technology	Yes
Intel® Hyper-Threading Technology	Yes
Intel® Virtualization Technology (VT-x)	Yes
Intel® Trusted Execution Technology	No
AES New Instructions	No
Intel® 64	Yes
Idle States	Yes
Enhanced Intel SpeedStep® Technology	Yes
Intel® Demand Based Switching	No
Thermal Monitoring Technologies	No
Execute Disable Bit	Yes