NVidia PowerMizer is the name of the technology included in most modern nvidia graphic cards, for both desktops and notebooks. PowerMizer makes your graphics card auto throttle on demand based on the applications you are running. If PowerMizer detects a 3D application running, it will raise the graphics card clock speed to provide higher performance, while it will lower it while rendering only 2D content consuming less energy and thus dissipating less heat. It will even adapt your graphics card clock speed depending on how hot your GPU gets to prevent overheating. That sounds good, isn’t it?