It looks like that a change in the Intel Core architecture starting with generation 12 is causing massive latency problems. 

Intel moved the IOH controller. Until version 11 it was integrated directly into the processor. After that they moved it onto the mainboard. This introduces very noticeable lagging for desktop applications. Games are not effected.

So, now it would be nice to know if somebody here can compare how Reallusion software works on 10th/11th Gen Core processors compared to the later models.