Apple has been testing Intel's Sandy Bridge processors for months and will in some cases use Intel's graphics for low-end MacBooks and the MacBook Air, according to multiple sources. Contacts close to Apple have told Electronista that Apple has been testing the new Core iX processors for months. It's unclear which models would get the chips first, but Apple's timing is likely to see it update its full-size MacBooks and MacBook Pros first with iMacs and Mac Pros to come later.
