Frends, tell me is it possible somehow to lock the hash rate of the card. On x16r MH/s from one card fluctuates between 3-minute gives 35-40 MH/s, 3 minutes 27-30 MH/s and so on. The intensity parameter does not help.
It's not possible... The x16r is a 16 chained hashing algo that rotates through 16 algorithms in an effort to thwart off ASIC from being on the network.