Install i7z by entering the following commands in the terminal:
sudo apt update sudo apt install i7z
Description:
reporting tool for i7, i5, i3 CPUs
i7z reports Intel Core i7, i5, i3 CPU information about Turbo Boost, frequencies, multipliers, ... and comes top-like display showing per core the current frequency, temperature and times spent in the C0/C1/C3/C6/C7 states. . There is also an i7z_rw_registers script that allows toggling Turbo mode or set multipliers.
Homepage: https://github.com/ajaiantilal/i7z
Version: 0.27.2+git2013.10.12-g5023138-4
Section: universe/admin