Guys, is there a definite reference somewhere about what exactly you can set "-dcri" to? Intensity 5-9 doesn't seem to make much difference for me as far as the output effective in MHash/sec, anyway.
I remember seeing "-dcri 30" somewhere, but I can't put my finger on it. Seems way out of what I remember.
I am trying "-dcri 12" right now, just to see if it really moves the Mhash/sec
It varies a lot based on what GPU, and what coin. Decred you use higher -dcri than sia, an pascal even lower. Nvidia cards are pretty bad at dual mining. For 580 it may vary between 10-40 depending on algorithm and clocks.