I have tested the 13900K+3090, 7950x+4090, and 7950x3d+4090, and there is a serious issue with Canvas performance. No configuration can smoothly run a Canvas card with 26,000 characters of content

Thank you for your reply. Over the past few days, I have tested a few things and found the following:

  1. Reinstalling Obsidian can bring some performance improvements (while also deleting AppData\Local\Programs\obsidian and AppData\Roaming\obsidian). However, in my previous tests on a remote computer, I only copied the vault, and the situation remained the same. I guess the new version might have updated some performance features?
  2. Assigning Obsidian to the integrated graphics, for example, through the graphics settings page (the one that allows using hardware-accelerated GPU scheduling), and assigning Obsidian to the integrated graphics. These two methods do not significantly improve the canvas but greatly optimize markdown editing. The former makes writing smoother, and the latter prevents freezing when quickly scrolling through markdown notes. Actually, I am also puzzled why my 3060 freezes, but the integrated graphics perform very well. It might be due to bandwidth or other reasons? I have tried completely reinstalling the drivers, but it didn’t help much.

As for why I don’t use the “Zoom threshold for hiding card content,” it’s because I need these cards to be displayed to facilitate my thinking and separately record ideas. This is also why I have always advocated for using canvas for two-dimensional nonlinear note-taking.