When I run my game in the editor window or launch a stand alone game from the editor, I hit 60 FPS no problem. However, if I package a build for Windows and then run that, I run at 10 FPS lower than when I launch from the editor. If anything, I’d expect running from the editor to be slower. Any ideas what’s going on here?
Thanks!
Answering my own question…again 
Launching from editor had lower resolution settings. Changed my default user settings to match and am good to go!
Having the same issue and tried everything there is regarding the performance hit except this.
How did you configure what where?
Thanks
Whenever I launch a blank project with a simple FPS counter I get in the editor 60 fps, however packaged I get 20.
Enabling the Smooth Frame Rate from Project Settings > Engine > General Settings helped achieve 60 FPS in the packaged game. However, changing to 200 max FPS under the Smooth Frame Rate lowered it again to 20.