Update this thread .
just use whattomine, it say etheruem the most profitable for nvidia and amd is on par with zcash
but zcash has more potential to grow so it's better to mine that with amd
Which is incorrect, the hashrate for nvidia is wrong on whattomine for Zcash

Also why do you think Zcash has more potential to grow? As it seems for me it is very overpriced compared to other cryptos.