sp has a private miner that do 500hash(or khash i don't remember the order of magnitude for monero now) on a 1070
You need xmr address, mymonero is the easiest one. Join pool, download miner (joblo's for the cpu and tsiv's for 1070). Some pools let you mine to exchange address. Launch miner and start earning xmr. I have no idea if 1070 works with tsiv's miner and on what speed but it should give you at least the same speed as i7.
only 350 on tsiv, not worth it, not optimized, you need to ask for sp, if you are a donators, maybe he give you his private for free..