radeontop

Show utilisation of AMD GPUs. May require root privileges depending on your system. More information: https://github.com/clbr/radeontop.

Show the utilisation of the default AMD GPU:

radeontop

Enable colored output:

radeontop --color

Select a specific GPU (the bus number is the first number in the output of lspci):

radeontop --bus {{bus_number}}

Specify the display refresh rate (higher means more GPU overhead):

radeontop --ticks {{samples_per_second}}