I guess with my 16 cores and 64 GB DDR5 I don't really notice anything hampering my frame rate. 😅
But on my old PC with just 12 cores and 32 GB DDR4, I would sometimes close Firefox and all those YouTube tabs to get some memory back and make some CPU cycles available. Gosh darn Linux just handing out memory on loan rather than what's available. I don't use a swap file either. 😅
But I guess just closing stuff down isn't an option? Is it like services running?