Judge for yourself with these nVidia demos https://www.google.com/search?q=nvidia+real+time+raytracing&tbm=vid https://www.google.com/search?q=nvidia+real+time

Judge for yourself with these nVidia demos https://www.google.com/search?q=nvidia+real+time+raytracing&tbm=vid https://www.google.com/search?q=nvidia+real+time+raytracing&...