Where It Actually Stands
WebGPU reached roughly 82% global browser support in 2026, with Safari 26 completing cross-browser coverage alongside Chrome and Firefox. Of new web apps shipping 3D content, about 65% now use WebGPU, up from roughly 8% two years earlier — and it delivers 15-30x performance gains over WebGL on compute-heavy workloads.
The Underrated Use Case: Commerce, Not Games
For a product configurator or AR try-on feature, the practical gain is dramatic: one documented case rendered real-time facial AI for an AR try-on feature at 58fps on an iPhone versus 12fps using JavaScript/WebGL for the same feature, reportedly contributing to a 40% conversion lift on that experience.
In-Browser AI Inference Is the Other Half
WebGPU also enables browser-based AI inference reaching roughly 80% of native performance, which means some AI features — image processing, on-device personalization — can run client-side instead of round-tripping to a server, cutting both latency and per-request API cost for that feature.
The Practical Adoption Note
With roughly 30% of browsers still WebGL-only, production use still calls for progressive enhancement rather than a WebGPU-only build — build the fallback first and treat WebGPU as a performance upgrade path, not a hard requirement.