Intel XTU ( Extreme Tuning Utility ) - https://downloadcenter.intel.com/download/29183/Intel-Extreme-Tuning-Utility-Intel-XTU
Intel XTU is a Windows*-based performance-tuning software that enables novice and experienced enthusiasts to overclock, monitor, and stress a system. The software interface exposes a set of robust capabilities common in most enthusiast platforms along with new features available on new Intel® Application Processors and Intel® Motherboards.
I mainly use Intel XTU to undervolt my laptop so it can save more power and not running hot..