Quote Originally Posted by Lumens View Post
You want to know how well the Mac 13" will perform, I can't say for sure but what I can say is my little 11" MacBook Air runs Lightroom CC better that my 15" Win 8.1 (now Win 10) system that has 16 gig of Ram and 2.8 GHz processor. I'm not sure why - if it's the operating system or what but that little MacBook Air does wonderful with Lightroom, while the Windows system leaves me waiting for it to catch up.
The Macbook likely has a better video card. The newest version of Lightroom is optimized for a specific grade of video card. If you don't have something that qualifies in your Windows laptop, it'll likely be slower than it was with the previous LR installed (I experienced that issue).