Instant "BSOD" when ti4600's memory goes over 790mhz..

[qwerty57]

Anybody ever hear of this? I can run 785mhz stable for over 5 hours but when I try to set 790 in rivatuner and start any 3D app/game I get a instant BSOD.. what could be causing this? I know I have an awsome overclock on air cooling but I usally get artifacts in the screen or the memory gets hot. the memory after a whole night at 357/775 is only warm if that.. thanks

[Maximus Nickus]

It could be that you have simply hit the limit of your Graphics Card's memory.

The only thing I recommend you do is overclock in 1Mhz increments and get some better cooling on there.
Asides from a Volt-Mod theres not much else you can do.

M_N