The iPad 4 has a geekbench score of ~1800. The 2010 mac air (11 inch) has a geekbench score of ~2000. Quite amazing how an ipad is so powerful. I am comparing to a 2 year old computer but the ipad 4 costs 500 dollars and the 2010 macbook air on ebay goes for 600-800 dollars new. You get 16gb memory compared to 128 though...