MacBook Pro (Retina, 15-inch, Mid 2012)

2.7GHz quad-core Intel Core i7 (Turbo Boost up to 3.7GHz)

16 GB of 1600MHz DDR3L

NVIDIA GeForce GT 650M with 1GB of GDDR5

Retina display: 15.4-inch (diagonal) LED-backlit display with IPS technology; 2880-by-1800 resolution at 220 pixels per inch with support for millions of colors

Supported resolutions: 2880 by 1800 pixels (Retina); scaled resolutions: 1920 by 1200, 1680 by 1050, 1280 by 800, and 1024 by 640 pixels