After upgrading my PC i installed Windows 11 Professional along with Windows 10 that was already in my computer. I tested City Sample in both systems and both engines. 5.0.3 and 5.1.1. The best performance so far is in Windows 10 and 5.0.3. with around 50fps (starting in around 75fps). In the other hand the City Sample in Windows 10 and 5.1.1 is very laggy and stuttery form the first second, with around 50fps (starting around 120fps). The 13900k CPU running in around 40% and the RTX 3090 GPUrunning around 5%.
Now. With the same specs. In Windows 11 the City Sample increase the GPU running at around 85% and after many lags and stutters, finally crashes the engine in both versions i mentioned before.
Same results i had with the Valley of the Ancient project which is light heavy compared to the City Sample.
Generally Windows 11 Professional increase the GPU running in almost everything i try to do.
Finally I’ve gone back to Windows 10 that works much better and secure.
Have you people any experience about those problems?