The Intel(R) Extreme Tuning Utility (XTU) Device Driver is a software tool developed by Intel, designed to help users overclock their Intel CPUs and optimize system performance. It allows for advanced tuning of various aspects of your processor, including clock speeds, voltages, thermal limits, and power settings, enabling users to achieve higher performance, particularly for gaming or other performance-intensive tasks. The driver itself is a necessary component to enable full functionality of the Intel XTU application on your system.
Here's a breakdown of what it does and how to install it: