ccminer alexis cuda 7.5 sp-mod build does 1360h/s on the gtx 1070. This miner is pure crap.
Lol, not the most diplomatic of responses, but I'll give ccminer alexis a try next anyway.
EDIT - Trying it now, and if it is the version available from here -
https://github.com/sp-hash/ccminer/releases - then it sucks donkey balls; I'm getting about 365-385 kH/s, so about 1/3rd even the KlausT variant of ccminer.
can you read? he wrote its SP_ MOD ... its premium miner for 0,05btc (or 0,1?)
and btw, now tested ... instead of 8,5MH on rig with 6*70ti i have only 3MH ....