I am not a gamer, but have become interested in some of the current games I have seen others playing. The in house location where I would be playing currently has a iMac which is wife-approved as it is in a more visitor/public area of the house (i.e. no clutter, no wires, no boxes, etc). I have 2 iMacs of fairly recent vintage and both are top-configured BTO units. I realize that a simple Windows computer would be better, but I need to maintain the low-profile of the iMac here and require OS X for daily non-gaming use. Which of these 2 iMacs would be better for running current graphics intensive Windows games: 2012 27" iMac 2540 x 1440 resolution NVIDIA GeForce GTX 680MX with 2GB ram 3.4 GHz QuadCore i7 2014 27" Retina iMac 5120 x 2880 resolution AMD Radeon R9 M295X with 4GB ram 4.0 GHz QuadCore i7 Both iMacs have upgraded RAM (24GB, 32GB) Both iMacs have BTO internal large SSDs with dual boot OS X and Windows 10 I realize I can't run the games at native Retina 5K resolution, which is fine Which one would you recommend using for Windows games???