Just so you know chri5g, i am in the process of doing the same thing, except it is 512mb hd2900pro vs 320mb 8800gts. are you doing 1024mb vs 640mb???

looking forward to seeing if the hd2900xt bios with -newbios increases the voltage at all. If it does i am doing it as well!

for now i am going to continue with this comparison thing. done 03,05 and 06 so far. now to try some games. Hopefully be finished by the end of the day. how are the 1gb cards overclocking?

- Paul