Someone with OC'ed 680MX Run PassMark Please!

Discussion in 'iMac' started by Radiating, May 14, 2013.

  1. Radiating macrumors 65816

    Joined:
    Dec 29, 2011
    #1
    Can someone with an overclocked 680MX please run the passmark video benchmark in bootcamp?

    http://www.passmark.com/products/pt.htm

    It's a free software and I was wondering what you guys can get.

    The normal 680mx scores 4,400. Scores of 5,400 should be possible.

    Thanks!
     
  2. WilliamG, May 14, 2013
    Last edited: May 14, 2013

    WilliamG macrumors 604

    Joined:
    Mar 29, 2008
    Location:
    Seattle
    #2
    I just ran it (3D Graphics) and got 3563 with default clocks.

    i7 3.4, 680MX GTX.

    Re-ran it at 225/350 core/mem and got 4121.

    Not sure why, but the DirectX 9 Complete text is limiting to 60fps, but I have vsync turned off, so that might be why the results are low.

    314.22 drivers.

    Found this thread with the same issue:

    http://www.passmark.com/forum/showthread.php?3903-3D-Complex-LOCKED-to-Vsync

    *EDIT*

    Managed to get vsync off for that test, and got these results at 285/425 clock/mem:

    5546 !!

    Faster than a desktop 680GTX. :)

    Also note I had a bunch of stuff opened in the background, antivirus running etc etc, so I've no doubt it's possible to get better results. Still, pretty impressive stuff.
     

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  3. Radiating thread starter macrumors 65816

    Joined:
    Dec 29, 2011
    #3
    Yep v-sync always messes with benchmark scores. Thanks for running that, those are some very impressive scores. Nice!
     
  4. nizmoz macrumors 65816

    Joined:
    Jul 7, 2008
    #4
    How do you guys overclock them? Any details or links and what settings are preferred?
     
  5. eattherich macrumors 6502

    eattherich

    Joined:
    Jul 8, 2011
    Location:
    Berlin
    #5
    Have a read through this thread. There are numerous posts giving their overclock advice and experiences.
     

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