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Hans

7800gtx hard vmod

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Can anyone give me a pic or link of the hardware vmod for an XFX7800GTX ?

 

Thanks

 

Paul.

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Well it took a while but I finally got the mods done. Did the VGPU mod first and managed to go from 495mhz (std) to 550mhz @ 1.6v. The board actually did 550mhz at 1.55v but with artifacts. I think I'm pretty much tapped out at 550 because going from 1.55 to 1.60 netted no further increase in mhz, just a decrease in artifacts. Max temp at 1.60v is 52°. This is with my modded heatsink (old cpu heatsink) and an external fan blowing into the open case. I will post pics shortly.

 

I could go to 1.65 or 1.7v but don't want to push it too far. Temps seem ok though so far. I must have done a reasonable job of securing the heatsink this time.

 

Got my 3dmark05 to 9300 ish ( can I get to 10,000..... I wish )

 

Memory is next.

 

Paul

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