Skip to content

MAX_UNIFORM_BLOCK_SIZE

Largest uniform block size supported in bytes. Larger block sizes allow more constant data to be grouped into one bindable buffer region.

Check your device: WebGL2 Capabilities Report.

Overall Support

≥ means at least this value.

Reported value (bytes)Reports
16384100%
3276872%
41943041%

Platform Support

PlatformReports
Android
Reported value (bytes)Reports
16384100%
6553698%
41943043%
Chromium OS
Reported value (bytes)Reports
65536100%
iOS
Reported value (bytes)Reports
16384100%
655362%
Linux
Reported value (bytes)Reports
1638499%
3276898%
671088649%
5356646408%
12844185607%
19881226246%
23382466565%
31102382084%
40951265283%
Mac OS
Reported value (bytes)Reports
16384100%
327687%
Windows
Reported value (bytes)Reports
65536100%

Browser Support

BrowserReports
Chrome/Chromium
Reported value (bytes)Reports
16384100%
6553677%
Edge
Reported value (bytes)Reports
16384100%
6553696%
Firefox
Reported value (bytes)Reports
16384100%
3276899%
671088648%
5356646407%
9398743046%
19301253125%
20137328644%
31005419523%
41096448002%
Opera
Reported value (bytes)Reports
16384100%
6553692%
Other
Reported value (bytes)Reports
16384100%
6553640%
1342177282%
Safari
Reported value (bytes)Reports
16384100%
655361%
Samsung Internet
Reported value (bytes)Reports
16384100%
6553699%
1342177287%