Developed by JeGX's Hack Labs, GPU Caps Viewer is a freeware utility designed to provide detailed information about your GPU (Graphics Processing Unit) and its drivers. Unlike basic monitoring tools, GPU Caps Viewer focuses heavily on the of your card, including:
This is arguably the most powerful section for graphics engineers. It lists every single OpenGL extension supported by your card—often thousands of entries. It tells you your OpenGL version (e.g., 4.6) and the GLSL (OpenGL Shading Language) version. This tab is indispensable when debugging rendering glitches; if a game fails to start, checking this list can tell you if your hardware lacks a required extension. gpu caps viewer 1.44.3.0 download