Most likely noone has answered is because you haven't posted any information on your computer setup.INFORMATION REQUIRED WHEN POSTING A QUESTION
Plus you need to be clearer on your question. What software are you using to indicate your GPU temperature? What Windows version are you using? What Graphics Driver version are you running?
Did you configure your GPU using Radeon Settings or Wattman or some other 3rd party software?
I am usingh the ubuntu18.04 64bit , amd gpu driver is 18.20 . and the claymore's ethdcrmin64 .