12 pcs P106-100 6GB gives 267.6 MH ethash
12 pcs P106-100 6GB gives between 122MH and 130MH kawpow.
The power consumption is the same at the wall.
Why does kawpow algorithm hashrate change all the time ?
What value should I put in the calculator to predict daily revenue ?
What miner are you using? Try other miners of the latest versions.
I use t-rex-ver. 0.26.5
I know now Kawpow algo hashrate doesnt have a static hashrate value. So, 122MH and 130MH changes is ok now.
Do you advise me any miner for NVIDIA ?
You are already using the best miner for Nvidia cards so even if you change to another miner I doubt you will see better performance and so there is no point in changing.For the pool it fluctuates the hash rate as it is based on how many shares per hour you submit in most pools so there is nothing wrong with that,you will always see a different reported hash rate than the pool hash rate.Just keep mining RVN as it is better to mine it right now because it has an increase in price while Ethereum mining is going to end soon so mining RVN is one of the best alternatives right now.