I understand that MAX_TEXTURE_SIZE is GPU-dependent. Is there any information about what GPU's support various max texture sizes?
Alternatively, are they any browser usage statistics that report things like MAX_TEXTURE_SIZE?
In particular, I am looking to find how typical it is in 2023 for a device to support at least 8,192 as a MAX_TEXTURE_SIZE beyond anecdotal reports.
According to the OpenGL Hardware Database with ~11,000 entries, the typical value for MAX_TEXTURE_SIZE as of December 2023 is 16384 (~73%), followed by 32768 (~17.5%) and 8192 (~7.5%). So in total ~98% support a MAX_TEXTURE_SIZE of at least 8192.
Strictly speaking, this value is driver-specific, so you might get different values on the same GPU but with a different driver. However, the OpenGL Hardware DB considers this.