I haven't built a PC in many years, but I'd like to put something together for a TV gaming system. I'd like to be able to get a consistent 60 fps in 4k HDR (my TV is capable of 120 hz, but I'm fine with 60). My old PC has an Nvidia 1070, and I don't think that will really be good enough, and I'm not sure that can do HDR? I'm also planning to do a small ITX case so the smaller the card is, the better. Can anyone recommend something that is good for today's games and maybe even some of tomorrow's? I mostly have been playing COD, Destiny 2 and Fortnite if that helps. I mostly play on Xbox, but I'm looking to get a big graphics update while still playing with a controller on my sofa