This is an old processor for core i7 but it is not too old and gives better perfomance speed for enthusiasts.The price is even low while compared the i7 processor.
This intel core i7 processor automatically allocates power processing wherever it needed whether we are creating HD videos,photos or playing the games.from this processor one can use multitask with easy and more productive.

The specifications of this processor comes with 2.66 Ghz to 3.20 Ghz with intel turbo boost technology.Corei5 and i7 both are having 8mb cache so their is no difference in between this two for cache but for speed i7 have more powerful.Their are 2 channels of DDR3 1333 MHz memory.This also have execute disable bit.and intel 64 architecture.