subgroups
Adds subgroup operations for finer-grained parallel shader work. A subgroup is a small set of shader invocations that can cooperate more directly than the full workgroup.
Check your device: WebGPU Capabilities Report.
More details: Developer Docs (MDN) Specification (W3C)
Overall Support
Percentage supporting this feature among reports tested for it.
68.23%
of browsers tested for this feature
Platform Support
Browser Support
| Browser | Support |
|---|---|
| Chrome/Chromium | 82.75% |
| Edge | 85.6% |
| Firefox | 0.11% |
| Opera | 87.16% |
| Other | 34.36% |
| Safari | 0.19% |
| Samsung Internet | 86.68% |
Vendor Support
| Vendor | Support |
|---|---|
| amd | 98.29% |
| apple | 53.18% |
| arm | 94.62% |
| 100% | |
| img-tec | 100% |
| intel | 68.43% |
| intelr | 0% |
| microsoft | 100% |
| nvidia | 98.58% |
| qualcomm | 66.64% |
| samsung | 100% |
Vendor Architecture Support
| Vendor - Architecture | Support |
|---|---|
| amd - gcn-4 | 99.1% |
| amd - gcn-5 | 98.62% |
| amd - rdna-1 | 99.39% |
| amd - rdna-2 | 99.5% |
| amd - rdna-3 | 99.8% |
| apple - apple | 0.15% |
| apple - metal-3 | 99.92% |
| arm - bifrost | 85.45% |
| arm - valhall | 99.03% |
| intel - gen-11 | 99.38% |
| intel - gen-12lp | 99.33% |
| intel - gen-8 | 0% |
| intel - gen-9 | 0.01% |
| intel - xe-2lpg | 100% |
| intel - xe-lpg | 99.89% |
| nvidia - ampere | 98.89% |
| nvidia - blackwell | 99.73% |
| nvidia - kepler | 87.53% |
| nvidia - lovelace | 99.21% |
| nvidia - maxwell | 97.8% |
| nvidia - pascal | 98.83% |
| nvidia - turing | 98.37% |
| qualcomm - adreno-6xx | 17.37% |
| qualcomm - adreno-7xx | 98.78% |
| qualcomm - adreno-8xx | 100% |