demo · v136

core-features-and-limits

Request an adapter, then check the new core-features-and-limits feature flag plus the full features/limits set. Useful for "is this a real GPU or a compat-tier device?" gating.

Probing…

adapter present—

core-features-and-limits—

adapter info—

features

limits

limit	value

the code

const adapter = await navigator.gpu.requestAdapter();
if (adapter.features.has("core-features-and-limits")) {
  // Full WebGPU surface area available — safe to use anything in the spec.
}
console.log([...adapter.features]);   // every supported feature flag
console.log(adapter.limits);          // GPULimits object

features

limits

the code

see also