subgroup-size-control
Lets pipelines request a specific subgroup size instead of taking whatever the implementation picks. This feature requires subgroups.
Check your device: WebGPU Capabilities Report.
More details: Developer Docs (MDN) Specification (W3C)
Overall Support
Percentage supporting this feature among reports tested for it.
55.86%
of browsers tested for this feature
Platform Support
Browser Support
| Browser | Support |
|---|---|
| Chrome/Chromium | 68.57% |
| Edge | 75.73% |
| Firefox | 0% |
| Opera | 54.38% |
| Other | 4.97% |
| Safari | 0.11% |
| Samsung Internet | 0% |
Vendor Support
| Vendor | Support |
|---|---|
| amd | 74.84% |
| apple | 44.49% |
| arm | 74.37% |
| 90.24% | |
| img-tec | 93.4% |
| intel | 58.75% |
| intelr | 0% |
| microsoft | 27.27% |
| nvidia | 74.11% |
| qualcomm | 56.08% |
| samsung | 100% |
| venus | 0% |
Vendor Architecture Support
| Vendor - Architecture | Support |
|---|---|
| amd - gcn-4 | 38.14% |
| amd - gcn-5 | 65.48% |
| amd - rdna-1 | 19.3% |
| amd - rdna-2 | 89.01% |
| amd - rdna-3 | 95.17% |
| apple - apple | 0% |
| apple - metal-3 | 91.24% |
| arm - bifrost | 59.89% |
| arm - valhall | 83.53% |
| intel - gen-11 | 53.59% |
| intel - gen-12lp | 86.02% |
| intel - gen-8 | 0.66% |
| intel - gen-9 | 2.95% |
| intel - xe-2lpg | 98.3% |
| intel - xe-lpg | 95.79% |
| nvidia - ampere | 79.73% |
| nvidia - blackwell | 89.97% |
| nvidia - kepler | 0% |
| nvidia - lovelace | 88.51% |
| nvidia - maxwell | 24.06% |
| nvidia - pascal | 44.87% |
| nvidia - turing | 64.97% |
| qualcomm - adreno-6xx | 13.24% |
| qualcomm - adreno-7xx | 86.9% |
| qualcomm - adreno-8xx | 80.97% |