on mininghub 1 new worker with 1080ti and zfastminer and 1 new worker with 1080ti and ccminer Graphs the same but on miner zfast show me 4200mh ccminer 3200mh
Read the update from april 7th and read the message when you are starting the program,
You should test it with more then 3 gpus active to get all optimizations,
The difference is more then 50%...
try and report back....