Just updated to 12 Pro from 11.5.6 Pro.  The graphics performance is noticeably slower.  Tried reinstalling VMware tools and tried different Display settings with no change.  Just using some apps for programming.  In the apps you can basically see it slowly rebuild a toolbar for instance one icon at a time basically.

VM is Windows 10 Pro with latest updates.  2 CPU and 4gb dedicated to it.

Mac is a 2017 MBP 3.1ghz i7 with 16gb ram and an AMD Radeon Pro 560 4gb with MacOS 10.15.6