There are several areas in which the NVIDIA driver lacks feature parity between X11 and Wayland. These may be due to limitations of the driver itself, the Wayland protocol, or the specific Wayland compositor in use. Over time this list is expected to shorten as missing functionality is implemented both in the driver and in upstream components, but the following captures the situation as of the release of this driver version. Note that this assumes a compositor with reasonably complete support f...
That’s a weird read having in mind I had to move to Wayland because x11 had severe screen tearing. I would have guessed Wayland had better support.
It is better, just not on NVIDIA GPUs.