Game stuttering as maps get bigger

[abdulla3]

As I build my park bigger, I experienced more stuttering even though the FPS is still playable (40+ fps). I'm using an i9-9900KF and a GTX1080 with 32GB of RAM. So I think that's already plentiful. Also the game's installed on intel 760p series ssd which is super fast already.
I don't think it's my hardware issue cause I don't experience it if on early smaller zoo.

 

[Nementh]

How big? I'm on an i-7, 32 gb of ram, an AMD RX480, on an m2 ssd. I have about 5200 guests, and 100 animals \ 10 species, when the game is running, I'm at 75% proc, 100% gpu, started noticing GPU maxing out around 4800 guests.

 

[abdulla3]

How big? I'm on an i-7, 32 gb of ram, an AMD RX480, on an m2 ssd. I have about 5200 guests, and 100 animals \ 10 species, when the game is running, I'm at 75% proc, 100% gpu, started noticing GPU maxing out around 4800 guests.

At around 4000+ guests. Don't have stuttering when pausing the game but as soon as start to play, the stuttering bgins. My proc & GPU is not even 100%.