Here you can download GPU-Z 0.8.3, GPU-Z is a graphics subsystem information and diagnostic utility utility designed to give you all information about your video card and GPU.
GPU-Z is a PC graphics diagnostic and monitoring utility, which gives you up to date information of the GPUs installed in your system, and lets you monitor their clock speeds, temperatures, fan-speeds, voltages, dedicated memory usage, among other things.
Added VGA BIOS UEFI support indicator
Added support for NVIDIA GTX 980 Ti, GTX 965M, GTX 950M, NVS315, GT 750 (GK106)
Added support for AMD Fiji, Radeon R2/R3 Graphics (Mullins APU)