@IsleMuerte
I have 55 MH/s on my gtx 1080, and 20 MH/s on an "old" gtx 960. I am using cc miner 2.2.4, and my conf file looks like ccminer-x64.exe -a nist5 -o stratum+tcp://hash4.life:3833 -u BGZhfLZuLVeHJ5Y5d1akEyHLWqjoDckeND -p c=BSX ...
I will try to find an optimized version for that algo when I'll have more time Good luck