undervolting laptop using intel extreme tuning utility

This is why we undervolt the CPU to reduce the amount of power delivered to the CPU thereby increasing the battery life, lowering heat, and lowering the amount of time the fans kick in. As many of us opt for high performance gaming laptops not typically designed with 8-10 hours of battery life in mind, it’s paramount that we’re able to squeeze every last bit of battery life out of these systems. As a result, overclocking and overvolting leads to higher power consumption and increased heat output.Īs overclocking and overvolting will increase power consumption in a CPU, you can imagine that doing the opposite will reduce power consumption, which is very useful for devices running on batteries, such as laptops. In order to reach high overclocks, generally we have to overvolt, or increase the voltage, of the CPU. 4 Related Articles What is Undervolting and Why Undervolt Your LaptopĪs PC enthusiasts, we’re quite familiar with the term overclocking, a technique used to increase the clock speeds of a component beyond manufacturer specifications in order to increase performance.

Undervolting laptop using intel extreme tuning utility