Recently i am planing to buy a GPU....But i am not sure which graphics card should i buy between rx 570 and 480...my pro is i5 4th gen...ram 8 gb 1600 mhz...my monitor resulation is 1080p....could i able to play games 3 year within rx 570 in mid or high on 1080p...and also another question is RX 570 better than 1050ti??? How much better???