My god, this card requires MASSIVE cooling for the voltage regulators. I had previously cut the original heatsink and used that, but over 1.4v it just gets into the 80c and over range. I just modded a cpu heatsynk to fit the voltage regulators and it seems cool, even in 3dmark06. Working on a beefy ramsink right now. Time to push to 1000mhz.