Interface	Socket 1366
Bus Speed	4.8GT/sec
Core Frequency	4 x 2.66GHz
Process Technology	45nm
Cache	8MB
Special Features	On-processor memory controller "Turbo Boost" technology Single-die layout 731M transistors Hyper-Threading support on each core Improved power efficiency Support for triple-channel DDR3 RAM QPI Bus
Performance score

Whether you’re a serious multitasker or a multimedia enthusiast, performance matters. So why limit yourself? Unlock your full potential with the ultimate smart performance of the new Intel Core i7 processor.

A combination of greater cache size and higher frequencies give you ultimate performance for the toughest tasks. Intel Turbo Boost Technology automatically speeds up your processor when your PC needs extra performance.

Intel Hyper-Threading Technology - 8-way or 4-way multi-task processing allows each core of your processor to work on two tasks at the same time, delivering the performance you need for smart multitasking.

Connect In More Places - Access to the internet, whether in your home or while you're mobile, is increasingly important. At home you have a variety of wired and wireless connectivity options with your Intel Core i7 processor–powered PC.