No HW, 95h/s, u=0.09/m
--buffer-size 3750 --no-submit-stale -w 128 --rawintensity 768 --lookup-gap 7 --gpu-threads 1
With --lookup-gap 11 -R 1280 it even doesn't start. What speed and u you get with this setings?
Best Settings on Windows are rawintensity: 928 lookup-gap: 8 worksize:128/256 buffer-size: 3712 -> 97-98h/s
