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Old 08-14-2011, 03:34 PM
Blackdog_kt Blackdog_kt is offline
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Quote:
Originally Posted by Phazon View Post
Agreed. It "tricks" the GPU into thinking its running a desktop program so the GPU powers down to conserve energy / reduce heat. I know personally it affected the HD4870. It doesn't affect all cards because the "PowerPlay" feature that dynamically controls this sort of stuff is different with each model.
True. It doesn't happen on nVidia cards, it's an issue with how each Ati model and their drivers handle the card's underclock: if it thinks it's running a desktop application it powers down to lower heat and save on power consumption.
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