1 Reply Latest reply on Dec 27, 2010 3:22 AM by himanshu.gautam

    Different runtimes on 6970 after reboot - because of Power Tune Technology?

    FrodoTheGiant

      I noticed that my application, running on a 6970, has different runtimes each time I reboot my host.

       

      First I thought I might get the numbers wrongs - but I double checked.

       

      The difference in runtime is about +/-7 percent.

       

      Question: Might this be because of 6970s Power Tune Technology? And can I disable this feature?

       

      Background: It is impossible to profile & tune an application when the hardware operates (randomly?) at different speeds.