As far as I can tell, b114 is just a little slower than previous build on my GTX760.
wait, there is a DP switch for cudaminer? what does it actually do? (aside from apparently lowering your performance)
DP switch is located in Nvidia Controll Panel. But it can be used only with Titan, because it have specific architecture.
Not that switch, the command line switch in cudaminer.
What does the command line switch called -dp in cudaminer do
It does... not exist :/