the only choices i have for the robust graphics booster are auto/fast/turbo
high speed dram dll settings has option 1 or 2 so god knows what that does
as far as i can tell if i put the voltages on manual it lets me +-1v but doesnt tell me the voltage its running at
Don't worry about the graphics booster, its no biggie ... I didn't want it to play with the volts and pci-express clocks too much ... Not with the overclock going on, perhaps others have more to say on this subject, but I always understood that as 'unstable'. After reading that you have been playing Crysis for a few hours, I would think that you are definitely good to go
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Interesting that you have Option 1 and Option 2, but nothing defining what each of them are, nor if you are able to configure them. I just went through a Giga-Byte BIOS and the settings were only available in the M.I.T. area. I'll do a quick google search to see where they can be changed, let's hope that you don't have to use a program like MemSet each time windows boots ... sometimes windows doesn't like timings changing on the fly, while everything else is going on,
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As for your DRAM Volts, it would probably go by the SPD setting on your sticks, or just run the standard JEDEC rating of 1.8V (or whatever it is, I forget). Overvolt generally means 0.1v, so 1.8v to 1.9v, or maybe 2.0v to 2.1v.
I can only think of using the App that came with your motherboard for monitoring, maybe Everest as well. Not sure about much else.