AIDA64 is a system information, diagnostics, and auditing application. Developed by FinalWire
License: Commercial
Apps available for Windows Android iPhone Windows RT Android Tablet
GPU-Z is a lightweight system utility designed to provide vital information about video card and graphics processor. Developed by w1zzard
License: Free
Apps available for Windows
GPU-Z focuses on providing in-depth information about the GPU, making it ideal for gamers and overclockers, whereas AIDA64 offers a broader range of system diagnostics and hardware monitoring, catering to advanced users and professionals.