I built a free tool called Volume Shader BM. It’s a real-time graphics GPU performance benchmark that runs entirely in the browser — no installs, no drivers.It uses shader-based ray marching (Mandelbulb scenes) to measure FPS, frame time, and stability across GPUs. You can tweak iterations, step size, resolution, and share reproducible results.Comments URL: https://news.ycombinator.com/item?id=45239604Points: 1# Comments: 0