Boost Game Performance on Retina Macs with a Simple Trick
Mac users with Retina displays may have noticed that gaming performance is sometimes reduced on these machines. The reason is quite simple; if you’re running the game at native resolution, then the Mac has to drive the game at full resolution of the display at 2880 x 1440 or greater. A common solution to this is to go into a games individual Display settings and manually adjust them so the games resolution is lower, but another approach to this is available for Retina Macs like the iMac and MacBook Pro.