5 X GTX 1070:

Version 1.2.11 alpha  - 2120 H/s
Version 1.3.1 alpha NVIDIA with 1 worker per card - 2068 H/s  :-(
Version 1.3.2 alpha NVIDIA with 1 worker per card and M1 - 2068 H/s  :-(
Version 1.3.2 alpha NVIDIA with 2 worker per card and M0 - 2168 H/s  :-)

Good job!