Currently running SD3 on a Late 2013 Mac Pro w/32GB RAM…current screen resolution is 2560×1440. I have noticed that running SD3 at higher screen resolutions (anything higher than 1080p) seems to run very poorly. Any insights into why this could be? I have an older iMac at my house that seems to run the SD3 interface much smoother and better, even though it has nowhere near the processing power of the Mac Pro…my guess is SD3 isn’t optimized for higher screen resolutions.
