"Aside from packing in a 2.66-GHz Core i7 processor, the MacBook Pro can also switch between its integrated and Graphics chips are responsible for processing all images sent to your computer?s display.
Learn Morediscrete graphics chip on the fly, and does so automatically (and invisibly) when the need arises. So, instead of using
Nvidia’s Optimus technology, which, as we saw with the
Asus UL50Vf (
$823.53) and
U30Jc-1A, produces the same result, Apple has gone and created its own method, which it says saves even more battery life."(Laptop)