Starting with CUDA 11, 1080 TI got me 19 MH/s for eth. Any suggestions?
See the readme.md file. For the 1080Ti which uses gddr5x memory you got to use the --mt flag to optimize hashrate for that card.
Just for reference my 1080Ti I use --mt 6 --kernel 5
Core +200
Memory +1000
Power Limit 180W (on HiveOS)
ETH Hashrate = 48 MH.