yes im using nvida inspector and and i did do some fiddling in there and yes both of my cards are matched evga 570 with 1.5 gig factory oc to 810 and im running a 32 in led monitor im not having any trouble with the 305 drivers working good here im running 1600/900 native is 1920/1080 all high no trees but grass and shadows on pretty smooth game play and both cards are running close together avg from 35% on both to 90% some times on both cards