wat...
they run more efficient than what? and cooler than what? Fermi cards are supposedly hot... not cool.
Also when you're going for gaming perfomance what's with the i7? Get the i5 instead, cheaper and just as good when gaming.
More energy efficient and cooler than the GTX 200 series...?
I'm building a desktop thats supposed to last me a very long time, and I think more games will start to be using quad cores in the next 3-4 years.