hello guys recently i got graphic card rx 470 which i connected to my tv aswell as monitor graphic card has 3 display port and 1 hdmi so i ordered a cheap dp to hdmi adapter now my hdmi cable is connected to my tv and converter to my monitor but now it shows some lag i mean jus quick flick type taking time to open something very minor but notiecable and if i run only on one monitor/tv it works fine but when both it slow down any solution ?? do i need to buy expensive cable ??