Voltage on GTX 680 Lightning Offset

Discussion in 'MSI AfterBurner Application Development Forum' started by Eluder, Aug 13, 2012.

  1. Eluder

    Eluder Member

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    GPU:
    MSI GTX 680 Lightning
    So, I recently got a GTX 680 Lightning and with AB 2.2.3, using the default BIOS, when setting the core voltage offset to +100mV, it seems to always drop to +93mV after hitting apply. This only happens with the core, everything else sticks to the max voltage. Is this expected behaviour or a bug?
     
  2. Eluder

    Eluder Member

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    GPU:
    MSI GTX 680 Lightning
    Anyone?
     
  3. msi-afterburner

    msi-afterburner Master Guru

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    GPU:
    MSI N275GTX Lightning
    Hi~
    It's fine. Because offset VID value need calculate when write PWMIC.
    It's after calculate value.
    Thanks
     
  4. Eluder

    Eluder Member

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    GPU:
    MSI GTX 680 Lightning
    I don't quite understand, to be honest, I'm starting to think it's a bug because I just checked MSI AB and the core voltage was at +87 even though I set it to +100, saw it drop the +93, then when I minimized and came back to the application after a few minutes, it was showing +87. This doesn't seem like normal behaviour as I never saw this when using AB with other cards (Radeon 7970's).

    Thanks.
     

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