GPU-Z Portable application was designed to be a lightweight tool that will give you all information about your video card and GPU. GPU-Z Portable support NVIDIA and ATI cards, displays adapter, GPU, and display information, overclock, default clocks, 3D clocks (if available), and validation of results. Features and Highlights Supports NVIDIA, ATI and Intel graphics devices Displays adapter, GPU and display information Displays overclock, default clocks and 3D clocks (if available) Includes a GPU load test to verify PCI-Express lane configuration Validation of results GPU-Z Portable can create a backup of your graphics card BIOS No installation required, optional installer is available Support for Windows XP / Vista / Windows 7 / Windows 8 (both 32 and 64-bit versions are supported) Download GPU-Z Portable Latest Version