For the longest time, whenever I wanted to lower CPU temperatures, the first thing that usually came to my mind was upgrading the cooler, adding more case fans, or even replacing the thermal paste with a higher-quality one. I never stopped to consider whether the CPU itself was drawing more voltage than it actually needed. It took me a while to realize modern CPUs run hot out of the box simply because manufacturers set conservative voltage settings to ensure stability across chips with different levels of silicon quality.