maxBindingsPerBindGroup

Maximum number of resource bindings allowed in one bind group. A binding is one slot inside the group that points to a resource the shader may use.

Check your device: WebGPU Capabilities Report.

More details: Developer Docs (MDN) Specification (W3C)

Overall Support

≥ means at least this value.

Reported value	Reports
≥ 640	100%
≥ 1000	100%
≥ 1024	18%
≥ 1000000	5%

Platform Support

Platform

Reports

Android

Reported value	Reports
≥ 640	100%
≥ 1000	100%

Chromium OS

Reported value	Reports
≥ 640	100%
≥ 1000	100%

iOS

Reported value	Reports
≥ 640	100%
≥ 1000	100%
≥ 65535	99%

Linux

Reported value	Reports
≥ 640	100%
≥ 1000	100%
≥ 1024	10%
≥ 1000000	7%
≥ 2147483647	3%

Mac OS

Reported value	Reports
≥ 640	100%
≥ 1000	100%
≥ 65535	30%
≥ 2147483647	5%

Windows

Reported value	Reports
≥ 640	100%
≥ 1000	100%
≥ 65535	7%

Browser Support

Browser

Reports

Chrome/Chromium

Reported value	Reports
≥ 640	100%
≥ 1000	100%
≥ 65535	2%

Edge

Reported value	Reports
≥ 640	100%
≥ 1000	100%

Firefox

Reported value	Reports
≥ 640	100%
≥ 1000	100%
≥ 1024	93%
≥ 65535	92%
≥ 1000000	89%
≥ 2147483647	88%

Opera

Reported value	Reports
≥ 640	100%
≥ 1000	100%
≥ 65535	1%

Other

Reported value	Reports
≥ 640	100%
≥ 1000	100%
≥ 65535	64%

Safari

Reported value	Reports
≥ 640	100%
≥ 1000	100%
≥ 65535	91%

Samsung Internet

Reported value	Reports
≥ 640	100%
≥ 1000	100%

Vendor Values

Vendor

Reports

amd

Reported value	Reports
≥ 640	100%
≥ 1000	100%

apple

Reported value	Reports
≥ 640	100%
≥ 1000	100%
≥ 65535	46%

arm

Reported value	Reports
≥ 640	100%
≥ 1000	100%

google

Reported value	Reports
≥ 640	100%
≥ 1000	100%

img-tec

Reported value	Reports
≥ 640	100%
≥ 1000	100%

intel

Reported value	Reports
≥ 640	100%
≥ 1000	100%

intelr

Reported value	Reports
≥ 640	100%
≥ 1000	100%

microsoft

Reported value	Reports
≥ 640	100%
≥ 1000	100%

nvidia

Reported value	Reports
≥ 640	100%
≥ 1000	100%

qualcomm

Reported value	Reports
≥ 640	100%
≥ 1000	100%

Vendor Architecture Values

Vendor - Architecture

Reports

amd - gcn-4

Reported value	Reports
≥ 640	100%
≥ 1000	100%

amd - gcn-5

Reported value	Reports
≥ 640	100%
≥ 1000	100%

amd - rdna-1

Reported value	Reports
≥ 640	100%
≥ 1000	100%

amd - rdna-2

Reported value	Reports
≥ 640	100%
≥ 1000	100%

amd - rdna-3

Reported value	Reports
≥ 640	100%
≥ 1000	100%

apple - apple

Reported value	Reports
≥ 640	100%
≥ 1000	100%
≥ 65535	93%

apple - metal-3

Reported value	Reports
≥ 640	100%
≥ 1000	100%

arm - bifrost

Reported value	Reports
≥ 640	100%
≥ 1000	100%

arm - valhall

Reported value	Reports
≥ 640	100%
≥ 1000	100%

intel - gen-11

Reported value	Reports
≥ 640	100%
≥ 1000	100%

intel - gen-12lp

Reported value	Reports
≥ 640	100%
≥ 1000	100%

intel - gen-8

Reported value	Reports
≥ 640	100%
≥ 1000	100%

intel - gen-9

Reported value	Reports
≥ 640	100%
≥ 1000	100%

intel - xe-2lpg

Reported value	Reports
≥ 640	100%
≥ 1000	100%

intel - xe-lpg

Reported value	Reports
≥ 640	100%
≥ 1000	100%

nvidia - ampere

Reported value	Reports
≥ 640	100%
≥ 1000	100%

nvidia - blackwell

Reported value	Reports
≥ 640	100%
≥ 1000	100%

nvidia - kepler

Reported value	Reports
≥ 640	100%
≥ 1000	100%

nvidia - lovelace

Reported value	Reports
≥ 640	100%
≥ 1000	100%

nvidia - maxwell

Reported value	Reports
≥ 640	100%
≥ 1000	100%

nvidia - pascal

Reported value	Reports
≥ 640	100%
≥ 1000	100%

nvidia - turing

Reported value	Reports
≥ 640	100%
≥ 1000	100%

qualcomm - adreno-6xx

Reported value	Reports
≥ 640	100%
≥ 1000	100%

qualcomm - adreno-7xx

Reported value	Reports
≥ 640	100%
≥ 1000	100%

qualcomm - adreno-8xx

Reported value	Reports
≥ 640	100%
≥ 1000	100%