cinnamon-cpufreq-applet - Port of Gnome 3 CPUFreq applet to Cinnamon - with some fixes.
Fan Control Alternatives for Cinnamon
Fan Control is not available for Cinnamon but there is one alternative with similar functionality. The best Cinnamon alternative is CPU Frequency Selector, which is both free and Open Source. If that doesn't work for you, our users have ranked more than 25 alternatives to Fan Control, but unfortunately only one of them is available for Cinnamon. If you can't find an alternative you can try to remove all filters.