5 Replies Latest reply on Jul 13, 2017 6:01 PM by whiskey-foxtrot

    Rx 480 any watman clock change dips my fps in half


      -Rx 480 8gb Sapphire - Reference

      -Windows 10 64 bit

      -Driver 17.5.2

      -Mb Gigabyte GA-Z77P-D3 Bios version F7

      -I5 3750k

      -Corsair Cx 550M.


      -Right so, most of the times when i change my clocks in wattman like 80 % of the time it halfes my fps when i do undervolt or overclock , for ex when i run valley benchmark or any game after i mod the clocks just to check if everything is ok  and  20% of the times it's ok no need for restart  ,but when i see performance dip i have to restart the sistem and will run ok with the modifed clocks i've just made.

      - this happens for all games/benchmarks that i run

      -I run my settings in full hd.

      - i do also run msi afterburner with riva , just for custom fan speeds. ( i did uninstall all of 3rd party apps and still does the same problem)

      -Yes i do run with power to 50+ all the times

      -My undervolt is stable this is not faulty

      -This didnt happen when i first bought the card, it started 2-3 months ago. with some driver change, i think.......


      Any help will be apreciated.