15 Replies Latest reply on Aug 25, 2017 3:53 PM by matses_51

    R9 390 core clock stuck at 300Mhz




      I have had my R9 390 for a little while now. I am not great at graphic etc but my graphics card will not move from 300Mhz clock speed meaning I am getting awful performance.


      I have not made any changes that I am aware of and have even done a clean windows install, cleaned, cleared and reseated my entire system to ensure no loose connections etc.


      Any idea what this could be?