hello, I want to start mining but I wonder which graphic card is best to buy
and where to find h/s for each graphic card for Zcash
thanks
go to https://whattomine.com
choose the GPUs on top and it will show you everything .
But consider an increment in difficulty or at least do your reasearch. 2 days ago on flypool diff. Was at 7 millions today it went up to 10 mil and increasing. Big whales are jumping in and out and its hurting us small miners. Your ROI will increase drastically so invest carefully.