Question Mojave vs High Sierra question

[mustang16]

I have a Hackintosh (Gigabyte H310m, i3-8100, MSI Radeon 560, 16gb ram) and I was previously running High Sierra with no issues. Geekbench scores are 4813 & 14712, and Cinebench score is 1478 pts. I recently upgraded to Mojave and Geekbench scores are 4864 & 13385. Cinebench score 1060 pts. So far I can't really see any performance difference. Why I am getting lower scores? Thanks!

 

[Barty1884]

I would assume more mature driver support or something to do with boost algorithims in MacOS.