jen si sem odkládám...
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Set Launch Options on Steam
The Steam Game Launch options allow you to change the settings of a game before starting the game. The command will supersede all the default settings of the game. Here is what you need to do.
Launch Steam client
Go to Library, right-click Elden Ring and select Properties
Click on SET LAUNCH OPTIONS…
Type -USEALLAVAILABLECORES -high and click Ok.
This is what it fixed for me but check other tips here
Fix Elden Ring Stuttering and FPS Drop – QMGameshttps://quoramarketing.com/fix-elden-ring-stuttering-and-fps-drop/