How Can the MacBook Air’s Battery Life Be So Short?
The current MacBook Air models have an amazing secret power. The Intel processors in the current MacBook Air lineup are in fact very, very special. Under a light workload, the ultra low voltage Intel Core i5 or i7 processor in a MacBook Air, runs at just 1.6 to 1.8GHz, and consumes little power.
What most people don’t know, is that the MacBook Air processors are firebrands that can speed up to 2.9GHz and match the performance of the processors in the 2010 MacBook Pro 15 inch and 17 inch models, and even match the current 2011 / 2012 MacBook Pro 13 inch model. The base MacBook Air, costing $1,000, has comparable processor and storage performance to my top-of-the-line 15 inch MacBook Pro purchased August 2010 for $4,000. That is simply amazing.