The CPU Speed integration allows you to monitor the current CPU speed.
Adding CPU Speed to your Home Assistant instance can be done via the user interface, by using this My button:
If the above My button doesn’t work, you can also perform the following steps manually:
Browse to your Home Assistant instance.
In the bottom right corner, select the Add Integration button.
From the list, select CPU Speed.
Follow the instructions on screen to complete the setup.
Known issues and limitations
Not all CPUs are supported. For example, some ARM CPUs are known not to work with this integration.