Try setting non buffered video option or go back to 0.96 which seems to be a bit faster. But I particularly haven't noticed any difference between changing resolution, except that games look awful in these screens at these low resolutions (in a gpd g7, I can't imagine how bad they will look in bigger resolution screens) The games I play run fine for me, including some demanfing ones like god of war. For psp, using ondemand governor is recommended.