Overview
The GPU test has two sections: a real-time rendering demo and a compute benchmark suite. The rendering demo lets you switch between WebGL and WebGPU in a shared viewport while drawing up to 65,536 cubes in a true 3D grid to stress browser graphics paths.
Use the live view for interactive checks, then run the fixed fleet benchmark profile for a single progressive GPU score that combines render stability and compute throughput for easier cross-device comparison.
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