Get the latest tech news
Intel-undervolt: CPU undervolting and throttling configuration tool for Linux
Intel CPU undervolting and throttling configuration tool - kitsunyan/intel-undervolt
With balance_performance hint, CPU increases the clock speed only under load but never goes higher than 3.9 GHz, but performance of integrated GPU is significantly better at the same time. intel-undevolt is able to change HWP hint depending on the load, which allows to achive either better performance or better battery life. Some features like energy vesus performance preference switch work in daemon mode only.
Or read this on Hacker News