Hi I´m sorry if this has been asked before but I am getting conflicting answers about this all over the internet, so if an AMD tech happens to read this... great!
I would like to run 2 xfx r9 290 (the 980Mhz model) in crossfire but nobody seemes to know if this will work on a 850w psu. I do not plan on OC anything and I have an i7 4770 (non k) with 1HDD, 1SSD and 6 fans. The psu is a xfx pro 850
ps: what performance could I expect from crysis 3 in eyefinity 5760x1080 with just one 290 for now? -max settings 40-60fps?