How to fix stuttering in Atomic Heart

By Angel Marquez | 2023-02-22 13:47:09
How to fix stuttering in Atomic Heart is a first-person shooter video game developed by Mundfish.

Atomic Heart is a first-person shooter video game developed by Mundfish. Set in an alternate version of the Soviet Union during the Cold War, the game is a mix of survival horror and action-adventure, with a story that revolves around a secret military facility that went rogue. Players assume the role of a special agent tasked with investigating the facility and uncovering its secrets.

PC stuttering issues refer to FPS (frames per second) drops where the game appears to freeze or the animation becomes choppy. This can be a big problem when playing any game, especially one as fast-paced and visually intense as Atomic Heart.

Adjusting the In-Game Settings


  • Hard Drive Speed – SSD (if available): Having a solid-state drive (SSD) can help with reducing stutter and improving performance. If available, we recommend using an SSD to get the best gaming experience possible.
  • Motion Blur – Off: Motion blur can cause some stuttering in Atomic Heart. Turning it off can help reduce stuttering, as well as improve the visual clarity of the game.
  • Nvidia Reflex – Off: Reflex is a feature of Nvidia GPUs that helps reduce system latency. While it can be beneficial for some games, it can cause stuttering in Atomic Heart. Turning it off can help with stuttering.
  • DLSS Super Resolution – Enabled (for Nvidia graphics cards): DLSS is a feature of Nvidia GPUs that helps improve performance and reduce stuttering in select games. It works best with an RTX graphics card, so if you have one, we suggest enabling DLSS Super Resolution to get the most out of your gaming experience.

Updating Your Graphics Card



Another way to fix PC stuttering issues in Atomic Heart is to update your graphics card. To do this, open the Nvidia Control Panel and select “System Information.” Then, click on “Software” and select “Check for Updates.” If there are any available updates, follow the instructions to install them.

Preventing Programs from Running in the Background


It can also help to prevent other programs from running in the background. To do this, open the Windows Task Manager and select the “Details” tab. Then, look for any programs that are running in the background and select them. Finally, right-click on the program and select “End Task.”

Reinstalling the Game


If none of the above solutions work, you may need to reinstall the game. To do this, open the Steam Library and select “Atomic Heart.” Then, click on the “Manage” button and select “Uninstall.” Finally, follow the onscreen instructions to reinstall the game.



In conclusion, there are several ways to fix PC stuttering issues in Atomic Heart. These include adjusting the in-game settings, updating your graphics card, preventing programs from running in the background, and reinstalling the game. By following these steps, you can improve the performance of Atomic Heart and get rid of any stuttering issues you may be experiencing.
Platform(s): Microsoft Windows PC, PlayStation 4 PS4, PlayStation 5 PS5, Xbox One, Xbox Series X/S
Genre(s): Action role-playing, first-person shooter
Developer(s): Mundfish
Publisher(s): WW: Focus Entertainment, CIS: VK Play, AS: 4Divinity
Engine: Unreal Engine 4
Release date: February 21, 2023
Mode: Single-player
Age rating (PEGI): 18+
Video preview



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