Compare with these cards you can get more hash power in Nvidia GTX 1070i cards so you will be best to go with these cards to make more money as a newbie or proficient in GPU mining.  You check the mining thread which speaks with the 1070i cards in altcoin mining section bro.

Then you will be able to understand how much money you can make with these cards. I see you to mine the bitcoin or altcoins with these cards with the more profit. Best coin to mine with this card is monero or zcash. These will be profitable than btc and eth.