
1.1GHz dual-core Intel Core M processor (Turbo Boost up to 2.4GHz) with 4MB shared 元 cache (base model).Native resolution: 2560 by 1600 pixels (Retina).Native resolution: 2304 by 1440 pixels (Retina).Retina display: 13.3-inch (diagonal) LED-backlit display with IPS technology 2560-by-1600 resolution at 227 pixels per inch with support for millions of colors Retina display: 12-inch (diagonal) LED-backlit display with IPS technology 2304-by-1440 resolution at 226 pixels per inch with support for millions of colors
