I bought an GTX 1080, it arrived from shipping on 28/12. I installed, the card, used DDU to clean all remaining drivers, installed the Nvidia driver with Geforce Experience and all, and lastly installed the Gigabyte utility to change modes (Eco, Gaming, OC). Played some games like GTA V, Astroneer, Ylands, Osiris New Dawn, Automobillista and then tried The Crew and Need For Speed Most Wanted (the new one) and found that in these two games I had some artifacts, these artifacts got all over shiny reflections and texts. I can't figure the problem.