Tweak to your heart’s content using the Intel Extreme Tuning Utility (Intel XTU).
Whether overclocking the CPU, memory, and system clocks, or monitoring system temperatures, voltages and fan speeds, Intel XTU allows you to tune, tweak and cool.

Intel Extreme Tuning Utility will prove a valuable helper in getting the most performance out of your components by easily overclocking them.

Features:
Overclock CPU, memory, and bus speeds for optimal performance
Integrated auto-tuning makes system optimization easy while maintaining system stability
Monitor voltages, temperatures, and fan speeds and view/graph changes over time