Problem is in iMac screen resolution (2560 x 1440). After changing resolution to 1080p in bootcamp UE4 works significantly faster. Unfortunately under OSX it is still very slow, even if resolution is downscaled.
Problem is in iMac screen resolution (2560 x 1440). After changing resolution to 1080p in bootcamp UE4 works significantly faster. Unfortunately under OSX it is still very slow, even if resolution is downscaled.