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Old 08-26-04, 06:22 PM   #3
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Join Date: Apr 2003
Posts: 205
Default Re: Chilled water cooling on FX 5800

That's interesting...
So certainly your overclock wasn't limited by heat (!). I agree that it would seem to be asking for more voltage- I wonder if the 5800U has a different voltage regulation circuit as many users have gotten 550MHZ or so with only factory air cooling...
Try using RivaTuner and see if the Core Voltage rises to 6V during 3D operation: Here is an Ultra graphed showing the rise in CoreV from 4 to 6- I wonder does the non-ultra do the same?

Last edited by quik_2_win; 08-26-04 at 06:34 PM.
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