1.) invest in 6-8 cards
2.) learning by doing, to make good profit its not just turn on the rig and go sleep
good luck
edit: you can get 600-1000h/s with this cards on all cryptonight coins, depends on many things...see 2.)
Thank you!
I think 6-8 card not cost that much + i could make profits with it so..
Always consider that mining is a varying profit, you could be profitable with the coins your are mining today but later on will not anymore.
I could get at least 730h/s per card in XMR for 580.
you are doing something wrong...
@topic dont buy 4gb cards...8gb is better for the future