Created attachment 178382 [details]
Plasma 6.3 using wayland.

SUMMARY
There is reduced performance in FPS when using Plasma with Wayland.

STEPS TO REPRODUCE

Boot into Arch Linux with KDE Plasma.
Use Plasma with Wayland enabled.
Notice the reduced FPS performance during regular usage or gaming.
OBSERVED RESULT
Performance in FPS is noticeably lower when using Plasma with Wayland compared to using X11.

EXPECTED RESULT
Normal FPS performance when using Plasma with Wayland, similar to when using X11.

SOFTWARE/OS VERSIONS

Operating System: Arch Linux
KDE Plasma Version: 6.3.0
KDE Frameworks Version: 6.11.0
Qt Version: 6.8.2
Kernel Version: 6.12.13-1-lts (64-bit)
Graphics Platform: X11
HARDWARE

Processors: 16 × AMD Ryzen 7 5800H with Radeon Graphics
Memory: 38.6 GiB of RAM
Graphics Processor 1: AMD Radeon Graphics
Graphics Processor 2: NVIDIA GeForce RTX 3060 Laptop GPU
Manufacturer: ASUSTeK COMPUTER INC.
Product Name: ASUS TUF Gaming A15 FA506QM_FA506QM
System Version: 1.0
ADDITIONAL INFORMATION
The issue does not occur when using Plasma with X11. It appears only when using Wayland, which leads to the FPS drops.
Please let me know if additional logs or configurations are needed.