orpheusmyth
Power Member
Hybrid Power - which allows your to switch from one GPU to the other for better performance vs battery life. Apple's MacBook Pros do support this feature but presently require you to log out.
GeForce Boost - this is the feature that allows both GPUs to run simultaneously to provide even better performance (and presumably, even less battery life).
Macrumors/gizmodo
Se isto for verdade finalmente começo a ver grandes vantagens em ter um mbpro dos novos.