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.
77.98%
of browsers tested for this feature
Platform Support
Browser Support
| Browser | Support |
|---|---|
| Chrome/Chromium | 92.62% |
| Edge | 97.63% |
| Firefox | 0.31% |
| Opera | 97.97% |
| Other | 25.61% |
| Safari | 8.09% |
| Samsung Internet | 0.13% |
Vendor Support
| Vendor | Support |
|---|---|
| amd | 97.5% |
| apple | 51.3% |
| arm | 92.44% |
| 90.63% | |
| img-tec | 98% |
| intel | 94.78% |
| intelr | 0% |
| microsoft | 100% |
| nvidia | 97.7% |
| qualcomm | 89.86% |
| samsung | 100% |
Vendor Architecture Support
| Vendor - Architecture | Support |
|---|---|
| amd - gcn-4 | 99.13% |
| amd - gcn-5 | 97.33% |
| amd - rdna-1 | 99.04% |
| amd - rdna-2 | 97.7% |
| amd - rdna-3 | 99.66% |
| apple - apple | 5.15% |
| apple - metal-3 | 99.32% |
| arm - bifrost | 92.21% |
| arm - valhall | 92.55% |
| intel - gen-11 | 83.33% |
| intel - gen-12lp | 96% |
| intel - gen-8 | 91.11% |
| intel - gen-9 | 95.47% |
| intel - xe-2lpg | 99.77% |
| intel - xe-lpg | 99.35% |
| nvidia - ampere | 97.46% |
| nvidia - blackwell | 99.14% |
| nvidia - kepler | 91.63% |
| nvidia - lovelace | 98.32% |
| nvidia - maxwell | 97.1% |
| nvidia - pascal | 97.27% |
| nvidia - turing | 97.71% |
| qualcomm - adreno-6xx | 92.11% |
| qualcomm - adreno-7xx | 90.59% |
| qualcomm - adreno-8xx | 85.16% |