I got a very poor performance after packaging the game UE5.0.2

Here my Editor Performance working fine and reaching 120 fps

But after I package the game and open it the performance is different and worst I try it again on standalone play but I got similar result from the package build.

GPU Visualizer & Stat on standalone


Any one know, what the issue? ah btw they running both 1080p with the same setting.

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Unreal Engine 5 Performance drop on package game solved. Now I can get 210+ FPS on package or Standalone play.

I only do is the remove all the un-necessary blueprint from the project, clean the project, & update all the structures used.

What exactly did you do? Do you remember?