I just recently built a new encoding PC. 9900k, Gigabyte Z390 Aorus Ultra Motherboard, 64 gigs of 2666 ram, GTX 1070, and an Avermedia Live Gamer 4k Capture card. I was using an 8700k, 32 gigs of 3333 ram,GTX 1080ti, Elgato HD60 Capture card, which is now my gaming PC minus the capture card...