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%

Platform Support

PlatformReports
Android
Reported value (bytes)Reports
≥ 16384100%
≥ 6553698%
≥ 1342177283%
Chromium OS
Reported value (bytes)Reports
≥ 65536100%
iOS
Reported value (bytes)Reports
≥ 16384100%
≥ 655361%
Linux
Reported value (bytes)Reports
≥ 16384101%
≥ 6710886411%
≥ 75260723210%
≥ 18091008009%
≥ 19541585928%
≥ 20063641607%
≥ 23359375366%
≥ 27961856005%
≥ 36508026884%
≥ 40893880323%
≥ 41194895362%
Mac OS
Reported value (bytes)Reports
≥ 16384100%
≥ 327688%
Windows
Reported value (bytes)Reports
≥ 65536100%

Browser Support

BrowserReports
Chrome/Chromium
Reported value (bytes)Reports
≥ 16384100%
≥ 3276878%
Edge
Reported value (bytes)Reports
≥ 16384100%
≥ 6553696%
Firefox
Reported value (bytes)Reports
≥ 16384100%
≥ 3276899%
≥ 6553698%
≥ 671088648%
≥ 2684354566%
≥ 18141952005%
≥ 20090869764%
≥ 23359375363%
≥ 40247705602%
Opera
Reported value (bytes)Reports
≥ 16384100%
≥ 6553692%
Other
Reported value (bytes)Reports
≥ 16384100%
≥ 6553638%
≥ 1342177282%
Safari
Reported value (bytes)Reports
≥ 16384100%
≥ 655361%
Samsung Internet
Reported value (bytes)Reports
≥ 16384100%
≥ 6553699%
≥ 1342177287%