subgroup_uniformity
Adds WGSL language support for subgroup uniformity information. Uniformity describes whether all invocations in a region of shader execution follow the same control flow or see the same values.
Check your device: WebGPU Capabilities Report.
More details: Developer Docs (MDN) Specification (W3C)
Overall Support
Percentage supporting this feature among reports tested for it.
79.86%
of browsers tested for this feature
Platform Support
Browser Support
| Browser | Support |
|---|---|
| Chrome/Chromium | 93.96% |
| Edge | 96.96% |
| Firefox | 0.39% |
| Opera | 98.11% |
| Other | 27.2% |
| Safari | 9.53% |
| Samsung Internet | 0.82% |
Vendor Support
| Vendor | Support |
|---|---|
| amd | 97.46% |
| apple | 52.92% |
| arm | 92.6% |
| 93.33% | |
| img-tec | 100% |
| intel | 96.87% |
| intelr | 0% |
| microsoft | 94.74% |
| nvidia | 97.51% |
| qualcomm | 88.91% |
| samsung | 100% |
Vendor Architecture Support
| Vendor - Architecture | Support |
|---|---|
| amd - gcn-4 | 97.21% |
| amd - gcn-5 | 97.41% |
| amd - rdna-1 | 99.33% |
| amd - rdna-2 | 98.68% |
| amd - rdna-3 | 99.56% |
| apple - apple | 5.9% |
| apple - metal-3 | 99.05% |
| arm - bifrost | 92.64% |
| arm - valhall | 92.53% |
| intel - gen-11 | 95.38% |
| intel - gen-12lp | 97.42% |
| intel - gen-8 | 88.49% |
| intel - gen-9 | 96.45% |
| intel - xe-2lpg | 99.79% |
| intel - xe-lpg | 99.25% |
| nvidia - ampere | 97.67% |
| nvidia - blackwell | 98.59% |
| nvidia - kepler | 90.69% |
| nvidia - lovelace | 97.89% |
| nvidia - maxwell | 95.53% |
| nvidia - pascal | 96.87% |
| nvidia - turing | 97.76% |
| qualcomm - adreno-6xx | 90.71% |
| qualcomm - adreno-7xx | 88.11% |
| qualcomm - adreno-8xx | 87.39% |