The must-have CPU control app for root users was developed in response to widespread demands and is called 3C CPU Manager. A rooted device is necessary for 3C CPU Manager to provide a user-friendly yet effective interface for managing CPU and GPU configurations.

Features:
You may customize the app to your preferences thanks to its highly configurable UI.
All Highly Configurable Widgets, from a straightforward gauge to more intricate data displays and historical visualizations, are resizable.
displays a summary of the frequency and CPU/GPU loads
Provides visual representations of CPU/GPU loads, frequencies, and temperatures 
Control the CPUs up to 16 cores.
Set the governors' parameters.
See the table of frequency usage
Configure a specified screen off setting.
Creates various profiles that may be changed using a launcher shortcut or notification.
Widgets that display CPU/GPU data (1x1 text and gauge are freely customizable)