So my 980Ti has started to show artifacts in all my games but it doesn't last the whole time only about 5-10 minutes and i never see any again never had this happen before not sure what to do or check to see if it's something else system is ASUS Maximus VII Hero, core i7 4790, 32GB 1866 Ram, EVGA Geforce GTX 980Ti FTW, EVGA Supernova 1200 P2, Windows 10, OS is on a PCIe SSD, Games are on a SATA III SSD.