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.
78.18%
of browsers tested for this feature
Platform Support
Browser Support
| Browser | Support |
|---|---|
| Chrome/Chromium | 93.13% |
| Edge | 97.48% |
| Firefox | 0.29% |
| Opera | 98.26% |
| Other | 28.78% |
| Safari | 8.69% |
| Samsung Internet | 10.6% |
Vendor Support
| Vendor | Support |
|---|---|
| 0x10de | 100% |
| 0x8086 | 100% |
| adreno | 0% |
| amd | 97.74% |
| apple | 50.56% |
| arm | 93.22% |
| 100% | |
| huawei | 0% |
| img-tec | 99.53% |
| intel | 97.2% |
| intelr | 0% |
| microsoft | 100% |
| nvidia | 97.48% |
| qualcomm | 89.49% |
| samsung | 100% |
Vendor Architecture Support
| Vendor - Architecture | Support |
|---|---|
| amd - gcn-4 | 96.37% |
| amd - gcn-5 | 97.63% |
| amd - rdna-1 | 98.7% |
| amd - rdna-2 | 98.8% |
| amd - rdna-3 | 99.29% |
| apple - apple | 5.84% |
| apple - metal-3 | 99.24% |
| arm - bifrost | 91.1% |
| arm - valhall | 94.85% |
| intel - gen-11 | 95.76% |
| intel - gen-12lp | 97.65% |
| intel - gen-8 | 90.98% |
| intel - gen-9 | 97.04% |
| intel - xe-2lpg | 100% |
| intel - xe-lpg | 98.79% |
| nvidia - ampere | 97.32% |
| nvidia - blackwell | 98.71% |
| nvidia - kepler | 92.86% |
| nvidia - lovelace | 98.25% |
| nvidia - maxwell | 97.13% |
| nvidia - pascal | 96.61% |
| nvidia - turing | 97.28% |
| qualcomm - adreno-6xx | 88.98% |
| qualcomm - adreno-7xx | 90.98% |
| qualcomm - adreno-8xx | 88.57% |