N1okhThat's just blown my mind lol Is pixel pipeline the same a pixel clock ? As the gtx970 has 1664 I'm just wondering is there a way to calculate if 2 x 4ks TVs will work on the gtx970 And will 3 x4k TVs work on the gtx980 at 60hz , when i had one at 30hz the desktop was flickered when I opened start menu on Windows etc so needs to be at 60hz. And yea its only 2d I'm using