Everything is listed on their GitHub page
-Y --cl-devices [,] Set a comma separated array of GPU devices ids to use OpenCL kernel.
Example:
TBMiner --cl-devices [1,2]
Will setup mining with OpenCL for devices 1 and 2.
See --list-devices for devices.
-U --cuda-devices [,] Set a comma separated array of GPU device ids to use Nvidia Cuda.
Example:
TBMiner --cuda-devices [0,1,2]
Will setup mining with CUDA for devices 0, 1 and 2.
CUDA is Nvidia only.
See --list-devices for devices.
Use --auto-detect to use CUDA for Nvidida and OpenCL for AMD.
-z --cl-all-devices Use OpenCl for all devices.
A flag to use all available devices for OpenCL mining.
Example:
TBMiner --cl-all-devices
-Z --cuda-all-devices Use all Nvidia Cuda devices.
A flag to use all available Nvidia devices with CUDA.
All non-cuda supported devices (Amd) will be excluded.
Example:
TBMiner --cuda-all-devices