Ultimate MacBook Air 2012 Models: Tested

Macworld Lab ran performance benchmarks on two MacBook Air build-to-order (BTO) models, and the results show that while both custom systems were faster than the high-end stock MacBook Airs, the upgrades to the 11-inch gives a bigger performance bang for the buck.

Source: http://feeds.pcworld.com/click.phdo?i=cf55e515d31ce692c470b3ce320f31ab

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