You know, the more I hear about GPU boost 2.0 - I kinda wish they had kept GPU boost 1.0 for the GK110
Sounds like it would have been more ideal, because maintaining 70C or lower usually isn't difficult. Whereas you guys seem to be having a nightmare with GPU boost 2.0, and most
of the problems are mysterious because some cards have it and some don't!
Hopefully you get this worked out - a new unified driver should be out soon, maybe that will rectify the situation somewhat. Might be worth asking over @ the nvidia forums whether this is intended behaviour - honestly, fan speed affecting GPU boost sounds like total nonsense to me. I can't see that being intended, it is completely ridiculous.