GPU power splitter

[mediaboy]

I have an EVGA supernova 750w PSU. This a secondary PSU that will only have 6 risers, 3 1060's and 3 1070's. All GPUs are undervolted to consume around 500W in total. Is it safe to split the GPU power between a  8 pin 1070 and a 6 pin 1060?


My plan was to put the 1070s on their own PSU VGA port but i will have a 1070  that needs to share a VGA port with a 1060. I am concerned about the power splitter itself - maybe its to much for the splitter? Just want to be safe about it......