Use DDU instead (much better than DriverSweeper):
http://www.wagnardmobile.com/DDU/
and check out the AMD/ATI GPU performance guide:
https://forums.dolphin-emu.org/Thread-unofficial-amd-ati-gpu-performance-guide-featuring-dolphin
http://www.wagnardmobile.com/DDU/
and check out the AMD/ATI GPU performance guide:
https://forums.dolphin-emu.org/Thread-unofficial-amd-ati-gpu-performance-guide-featuring-dolphin
