https://ask.vrchat.com/t/developer-update-8-september-2022/13658
>Avatar Texture VRAM usage estimation, which lists an estimate of the amount of VRAM an avatar shows. Right now it only shows in the Main Menu version, that’s a bug. It doesn’t affect perf ranks yet, but 30-40MB seems like a Good range to aim for. (I saw one with 300MB earlier today. 
YEARS