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
16:10 aspect ratio
Supported scaled resolutions:
1440 by 900
1280 by 800
1024 by 640
Processor
1.1GHz
1.1GHz dual-core Intel Core m3 processor (Turbo Boost up to 2.2GHz) with 4MB L3 cache
Configurable to 1.3GHz dual-core Intel Core m7 processor (Turbo Boost up to 3.1GHz) with 4MB L3 cache
1.2GHz
1.2GHz dual-core Intel Core m5 processor (Turbo Boost up to 2.7GHz) with 4MB L3 cache
Configurable to 1.3GHz dual-core Intel Core m7 processor (Turbo Boost up to 3.1GHz) with 4MB L3 cache