ASUS GPU TweakII is a free software primarily for ASUS graphics cardholders that allows you to monitor and overclock the GPU. Key features of the ASUS GPU TweakII include the ability to change the GPU clock frequency and modify the fan speed. Access to information related to the GPU's operating temperature and the degree of utilization of the GPU during operation is also a very important functionality.

ASUS GPU TweakII also allows you to change the system's operating mode (e.g. by activating Gaming Mode or Silent Mode) to adjust the speed of the system to suit your needs. In addition, the application presents a number of other, often useful statistics, such as those related to the current version of drivers.

You can save your settings by creating user profiles. ASUS GPU TweakII also supports third-party GPUs, but in this case not all features will be available to users.