Created attachment 161521 [details]
Slow motion

SUMMARY
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Most of the animations in the overview are pretty laggy and feel like 20FPS, like switching to another window, going to another desktop, and even going into overview feels laggy and frames are dropped. CPU and GPU are not at their max and have a lot of unused resources.
CPU Usage: https://ibb.co/1nnT31N
GPU Usage: https://ibb.co/chtGrgV
i noticed a strange thing, gpu memory frequency randomly goes to 7 ghz im not sure why maybe it is a system monitor bug, i dont know if it can be related to this issue
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STEPS TO REPRODUCE
1. Install NVidia Drivers from official nvidia website for linux platform
2. Enable Overview in desktop effects
3. Try pressing Meta + W to go into overview

OBSERVED RESULT
Lags and dropped frames

EXPECTED RESULT
Smooth animations like in every other app

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: 6.5.0-1-MANJARO (64-bit)
(available in About System)
KDE Plasma Version: 5.27.7
KDE Frameworks Version: 5.109.0
Qt Version: 5.15.10

ADDITIONAL INFORMATION
Graphics Platform: X11
NVidia Driver Version: 535.104.05
CUDA Version: 12.2
GPU: NVIDIA GeForce RTX 206

I have a 165Hz 2K monitor, mostly everything feels smooth, there are also few other things that are not smooth with nvidia driver, i will file these bugs later too.

If any more information will be needed, i will be happy to provide it.
I attached a video of lag