I have already flashed a custom bios to rase the base frequency. Now I think I have two options:
-flash a vbios from another vendor, like Nvidia stock, risking to brick the card, to see if the TDP works.
-flash a modded Asus vbios with all the gpu boost features disabled, like those for the Titan and the 780, so that I can overclock like on the GTX500 or AMD cards. But how to edit the bios? Could somebody who has worked on the Titan's bios do it for me?