The performance of the level depends on a lot of different parameters, such as:

  • Hardware

  • Level

  • Video I/O

  • Compositing and Effects

Final performance optimizations can therefore only be performed on the same system you are running your production on.

For Scene and Project Performance Optimization go to
→ support.pixotope.com

Also check out Epic’s Performance and Profiling in the Unreal engine
→ https://docs.unrealengine.com/en-US/Engine/Performance

Video tutorial - Performance Debugging.