gpu-atlas

What WebGPU actually does in this browser — measured by creating the resources and running the passes, not by reading the declared limits.

Three devices is not a dataset. Share profile copies this device's JSON and opens a GitHub issue for you to paste it into — no account data, no user-agent string, nothing beyond what you can read in Copy profile first.

Compare with profiles from other devices

A single profile describes one device. Placing several side by side is what shows which capabilities are safe to depend on and how far performance actually spreads. Load saved JSON profiles below — this device's profile is included automatically once you run the probe.