DDX WebGPU Lab
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Capability lab

What your browser's GPU exposes to the web: backend, adapter, limits and features. Nothing here is simulated.

Render backendprobing…
Asking the browser for a GPU adapter…
Micro-benchmarks
Matmul 1024², buffer bandwidth and shader compile. Every bench is hard-capped at 2 s and reports a real abort if it overruns.