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.
50.47%
of browsers tested for this feature
Platform Support
Browser Support
| Browser | Support |
|---|---|
| Chrome/Chromium | 61.09% |
| Edge | 72.86% |
| Firefox | 0.02% |
| Opera | 0.7% |
| Other | 2.56% |
| Safari | 0.01% |
| Samsung Internet | 0% |
Vendor Support
| Vendor | Support |
|---|---|
| amd | 68.84% |
| apple | 42.68% |
| arm | 60.71% |
| 85.29% | |
| img-tec | 92.5% |
| intel | 50.26% |
| intelr | 0% |
| mesa | 100% |
| microsoft | 40% |
| nvidia | 67.15% |
| qualcomm | 51.35% |
| samsung | 100% |
Vendor Architecture Support
| Vendor - Architecture | Support |
|---|---|
| amd - gcn-4 | 37.16% |
| amd - gcn-5 | 59.94% |
| amd - rdna-1 | 22.56% |
| amd - rdna-2 | 82.1% |
| amd - rdna-3 | 88.94% |
| apple - apple | 0% |
| apple - metal-3 | 81.64% |
| arm - bifrost | 37.13% |
| arm - valhall | 74.81% |
| intel - gen-11 | 29.09% |
| intel - gen-12lp | 74.11% |
| intel - gen-8 | 0.31% |
| intel - gen-9 | 2.65% |
| intel - xe-2lpg | 93.82% |
| intel - xe-lpg | 89.21% |
| nvidia - ampere | 71.67% |
| nvidia - blackwell | 85.3% |
| nvidia - kepler | 0% |
| nvidia - lovelace | 80.34% |
| nvidia - maxwell | 25.16% |
| nvidia - pascal | 36.13% |
| nvidia - turing | 59.56% |
| qualcomm - adreno-6xx | 11.58% |
| qualcomm - adreno-7xx | 77.2% |
| qualcomm - adreno-8xx | 77.22% |