The upcoming 15-inch MacBook is expected to pack plenty of brawny silicon despite its svelte dimensions. With speculation on its specs rife, it's time to take a crack at what may be under the hood.
Graphics: Apple's redesigned MacBook may return to Nvidia graphics, as reported by 9to5Mac.
That would be the first time Apple has opted for Nvidia in a MacBook since earlier versions of the Air. Current 15-inch MacBook Pros have ATI graphics chips, and MacBook Airs sport integrated Intel graphics processing units (GPUs).