MacBook Pro with Retina display, 15-inch, 2.8GHz quad-core Intel Core i7 (Turbo Boost up to 3.8GHz) with 8MB shared L3 cache, 768GB Flash Storage Processor: 2.8GHz Quad-core Intel Core i7, Turbo Boost up to 3.8GHz Storage: 768GB Flash Storage Display: 15.4-inch (diagonal) LED-backlit display with IPS technology 2880 X 1800 native resolution at 220 pixels per inch with support for millions of colors Memory: 16 GB, 1600MHz DDR3L Graphics: Intel HD Graphics 4000 & NVIDIA GeForce GT 650M with 1GB of GDDR5 memory