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  1. Post
    #1

    2080ti low opengl and vulcan performance compared to directx

    Hi all my 2080ti seem to have problem with opengl and vulcan compared to directx.

    In direct x games it would boost to it's normal clock speed but in opengl and vulcan it just stays at the base clock speed causing lower performance. Im using the lastest nvidia driver 417.35 and windows build,tried an older nvidia 416.91 driver still the same. Tried setting to high performance power mode for gpu still the same.

    Temp in direct x games and benchmark around 70-75c with 99gpu usage 2000mhz constant boost.
    Just tried the opengl cinemabench 47c max gpu usage around 40% with clock speed fluctates between 900-1000

    Anyone have any ideas?

    Specs
    Windows 10
    9900k
    32 gig of ram 3466mhz
    EVGA 2080ti FTW

  2. Post
    #2
    I tried the doom 2016 game which uses opengl and my gpu clock seems normal must be a problem with cinebench can close this thread now.

  3. Post
    #3
    Oh so it's only in Cinebench that the gpu doesn't max it's clocks out?

  4. Post
    #4
    Fragluton wrote:
    Oh so it's only in Cinebench that the gpu doesn't max it's clocks out?
    seems so just tried the uni heaven opengl preset seems to be boosting normally too.