The MacBook Pro \"Core i7\" 2.4 15-Inch (Early 2013 Retina Display) features a 22 nm \"Ivy Bridge\" 2.4 GHz Intel \"Core i7\" processor (3635QM), with four independent processor \"cores\" on a single silicon chip, a 6 MB shared level 3 cache, 8 GB of onboard 1600 MHz DDR3L SDRAM (which could be upgraded to 16 GB, but only at the time of purchase), 256 GB of flash storage, dual graphics processors -- a NVIDIA GeForce GT 650M with 1 GB of dedicated GDDR5 memory and an \"integrated\" Intel HD Graphics 4000 graphics processor that shares system memory, an integrated 720p FaceTime...