DetailsThis particular model -- the MacBook Pro "Core i7" 2.3 15-Inch (Mid-2012 Retina Display) features a 22 nm "Ivy Bridge" 2.3 GHz Intel "Core i7" processor (3615QM), 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
Apple MacBook Pro10,1 "Core i7" 2.3GHz 15" Mid 2012 Retina
Introduction Date: Mid 2012
System Bus Speed: 5 GT/s
Memory installed: 8GB ( DDR3L SDRAM).*8 GB of RAM is onboard. Maximum Ram: 16GB
Hard Drive: This model has 256 GB of flash storage rather than a hard drive
Video Card: *This system has dual graphics processors -- a NVIDIA GeForce GT 650M with 1 GB of dedicated GDDR5 SDRAM and Intel HD Graphics 4000 with memory shared with the system
Built in Display:15.4" color widescreen LED-backlit display with IPS technology with a 2880 by 1800 native resolution at 220 ppi (178-degree viewing angle)
Optical Drive:*This MacBook Pro does not have an internal optical drive.
Wireless Card: AirPort Extreme (802.11a/b/g/n) and Bluetooth 4.0
Mac OSX 10.8 Mountain Lion Installed.