Bro, seriously, i strongly advise you get the Nvidia 7XXX AGP series, coz nvidia graphic cards is very cool mate...
Ok, here's why i'm saying it's cool:
Below are temps without any overclocking done
XFX Nvidia 7900GT - stock heatsink [damn freaking small

] - 55degrees
MSI ATI X1800XL - stock heatsink [Believe me, it's damn freaking big, twice the size compared to Nvidia 7900GT stock heatsinks] - 58degrees
Yeah, it's just 3degrees difference, but still, if you compare the size of the heatsink, you will know how cool Nvidia graphic card is...
In the earlier days, i'm a die hard fan of ATI cards, but after i've used Nvidia graphic card myself, i'm starting to fall in love with it...
The performance, the temperatures vary so much!!!
***I hope i'm not out of topic here, as we are still discussing about graphic card cooling, no darksythe?

I don't know bout this, does 7900GT available for AGP platform?
If it does, i strongly suggest to you irangan to get either 7900GT @ 7900GS...

ya i think the same too but problem is AGP8x Nvidia only have 7300GT, 7600GT and 7800GS. none of it come close to x1950pro in term of performance. according to review and feedback i read on the net (x1950pro agp IceQ3), full load temp is around 56-60'C. it sounds ok ok to me.. havent search for x1950pro on third party heatsink yet.