According to CNET's Brooke Crothers, writing on nanotech: the circuits blog, Apple is poised to incorporate Intel's new Sandy Bridge line of processors in its future line of MacBooks. The processors include a graphics processor right on the chip, rather than elsewhere on the motherboard, essentially including a GPU for free. Sources for CNET indicate that the move will eliminate a separate GPU altogether, at least for the lower end MacBooks.
The move is expected to affect the 13-inch MacBooks, where a GPU on the main processor would certainly be
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