MacBook Pro 13 Inch Retina (2012) - i5 2.5GHz 8GB 128GB

The MacBook Pro "Core i5" 2.5 13-Inch (Late 2012 Retina Display) features a 22 nm "Ivy Bridge" 2.5 GHz Intel "Core i5" processor (3210M), with dual independent processor "cores" on a single silicon chip, a 3 MB shared level 3 cache, 8 GB of onboard 1600 MHz DDR3L SDRAM (which cannot be upgraded at all), 128 GB or 256 GB of flash storage standard (128 GB only starting February 13, 2013), an integrated Intel HD Graphics 4000 graphics processor that shares memory with the system, as well as an integrated 720p FaceTime HD webcam. It does not have an internal optical drive.

The MacBook Pro "Core i7" 2.9 13-Inch (Late 2012 Retina Display) features a 22 nm "Ivy Bridge" 2.9 GHz Intel "Core i7" processor (3520M), with dual independent processor "cores" on a single silicon chip, a 4 MB shared level 3 cache, 8 GB of onboard 1600 MHz DDR3L SDRAM (which cannot be upgraded at all), 128 GB or 256 GB of flash storage, an integrated Intel HD Graphics 4000 graphics processor that shares memory with the system, as well as an integrated 720p FaceTime HD webcam. It does not have an internal optical drive.