in your bat file add dcri 30 and then work your way down in small increments until you get the desired outcome...so try dcri 30 then dcri 25 and so on...i would also suggest getting sapphire trixx and changing/upping your fan curve ...my rx 480 nitro 8gb runs around 60-65 degrees ,msi armor rx 470's run 58-62 according to what time of the day it is....