I don't own a R9 390 but I've read that it has very little room to overclock, as opposed to a GTX 970. I owned the 970 just a few months ago. I upgraded to the 980 Ti, because I came across an extra USD$300 and wanted to put the money toward my computer. I also game at 1080p @60Hz, and I'm in the market for a wide screen 3440 x 1440 @60 Hz monitor. But in the meantime, I like knowing that I can absolutely max out any game in my resolution class. Btw, do you have a power supply that'll support a 980 Ti? What is it's mfg/model/wattage?