I have a decent machine with dual 5770s in Crossfire and my performance rating is usually around 7.3 for everything except for my hard drive which is only a 5.8. I saw that the score was grayed out today and needed refreshing, so I did that and my Gaming Graphics score went up to 7.4 but my Desktop Graphics score (for aero) went down to a ridiculous 2.4!
I disabled Aero, restarted, reran the entire assessment, and the Desktop Graphics score went up to 4.7 but I can't get it any higher than that! Gaming Graphics is still at 7.4, so this doesn't make much sense to me
I have the latest drivers
for everything and before I update video drivers, I use DriverSweeper to remove EVERYTHING, so I doubt it's leftover files after an update that are causing the issue.
If anyone has any suggestions, I'd be glad to try them. I just think its ridiculous that my lowest AND highest scores come from my video cards