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Can I undervolt my 9800GTX+ ?

Last response: in Graphics & Displays
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thatasiankid said:
Why would you want to do that. Also you can maybe do a volt mod.

I have done this to my processor.
I'm trying to reduce my electrical bill, and I dont need the horse power when browsing the internet and doing office things.

matto17secs said:
Download and install Afterburner, then set whatever clock and fan speed you wish:
http://downloads.guru3d.com/Afterburner-2.0.0-Final-dow...

The voltage slider can't be changed, its grayed out?
I'm also using ntune, its same, grayed out.
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edwinjr said:
I have done this to my processor.
I'm trying to reduce my electrical bill, and I dont need the horse power when browsing the internet and doing office things.

The voltage slider can't be changed, its grayed out?
I'm also using ntune, its same, grayed out.

I guess that means that voltage tweaks are not supported for your particular card. You still should be able to adjust the clock speeds. Newer cards, like my GTX480 run 2D at 50mhz and 700mhz for 3D to save power.

I guess the other option is a bios tweak using NiBiTor:
http://www.mvktech.net/content/view/4851/143/

matto17secs said:
I guess that means that voltage tweaks are not supported for your particular card. You still should be able to adjust the clock speeds. Newer cards, like my GTX480 run 2D at 50mhz and 700mhz for 3D to save power.

I guess the other option is a bios tweak using NiBiTor:
http://www.mvktech.net/content/view/4851/143/

NiBiTor didn's read anything, i think maybe its becasuse i'm using AMD chipset motherboard, so i have limited tweaking option.
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