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.
68.77%
of browsers tested for this feature
Platform Support
Browser Support
| Browser | Support |
|---|---|
| Chrome/Chromium | 84.22% |
| Edge | 86.94% |
| Firefox | 0.1% |
| Opera | 89.15% |
| Other | 32.76% |
| Safari | 0.46% |
| Samsung Internet | 83.07% |
Vendor Support
| Vendor | Support |
|---|---|
| 0x10de | 0% |
| amd | 98.6% |
| apple | 48.8% |
| arm | 93.75% |
| 100% | |
| huawei | 0% |
| img-tec | 100% |
| intel | 69.67% |
| intelr | 0% |
| microsoft | 100% |
| nvidia | 98.78% |
| qualcomm | 67.59% |
| samsung | 100% |
Vendor Architecture Support
| Vendor - Architecture | Support |
|---|---|
| amd - gcn-4 | 98.77% |
| amd - gcn-5 | 98.79% |
| amd - rdna-1 | 99.41% |
| amd - rdna-2 | 99.6% |
| amd - rdna-3 | 99.91% |
| apple - apple | 0.5% |
| apple - metal-3 | 99.77% |
| arm - bifrost | 83.76% |
| arm - valhall | 99.2% |
| intel - gen-11 | 99.53% |
| intel - gen-12lp | 99.29% |
| intel - gen-8 | 0.28% |
| intel - gen-9 | 0.03% |
| intel - xe-2lpg | 100% |
| intel - xe-lpg | 99.84% |
| nvidia - ampere | 99.07% |
| nvidia - blackwell | 99.67% |
| nvidia - kepler | 89.25% |
| nvidia - lovelace | 99.38% |
| nvidia - maxwell | 97.52% |
| nvidia - pascal | 98.34% |
| nvidia - turing | 98.92% |
| qualcomm - adreno-6xx | 14.44% |
| qualcomm - adreno-7xx | 98.91% |
| qualcomm - adreno-8xx | 100% |