Fast camera moves on SU5 makes sim looks like a c64 game

After SU5 when camera moves fast, objects popups in groups in such delay that it looks like a c64 game.
https://youtu.be/bq3MG9WndD8?t=239
Looks like sim during fast camera moves is constantly removing/adding objects into vram causing stuttering on main thread. Why not just cache? Nowadays most people have 10gb or 16gb in gpus.

Closed as a duplicate of: