Home Games Atomic Heart Low FPS on PC

[2023 Fix] Atomic Heart Low FPS on PC


Atomic Heart is a first-person action-adventure game developed by Mundfish.

It is set in an alternate universe during the height of the Soviet Union, where players take on the role of a KGB agent sent to investigate a secret facility that has gone dark.

The game features a unique blend of science fiction and horror elements, with players encountering a variety of bizarre and otherworldly creatures as they explore the facility.


In addition to combat, players use stealth and puzzle-solving skills to progress through the game.

Visit: Best Game Boosters And Optimizers For Windows

In the following section, I’ve discussed some workarounds to fix Atomic Heart’s performance-related issues on PC.

How Do I Fix Atomic Hear Low FPS?

Here are some solutions that would help you in fixing the Atomic Heart Low FPS or stuttering issues. You are mainly required to perform some customizations with the system OS.

Because this isn’t a game bug, but only your game is getting less amount of the resources that are required for a smooth launch and gameplay.

Total Time: 6 minutes

Dedicate Atomic Heart Manually

If any of the Atomic Heart players face difficulty in using GPU, they should select it manually from their respective GPU managers.

I have talked about NVIDIA and AMD users individually, in the following section:


1. Launch NVIDIA Control Panel.

2. Navigate to 3D Settings >> Manage 3D Settings

3. Go to Program Settings and add Atomic Heart

4. Choose a High-performance NVIDIA processor

5. After saving the changes, restart your PC.


1. Launch AMD Radeon Settings

2. Navigate to System and select Switchable Graphics

3. Restart your system.

Update Graphics Drivers

Always ensure that your device drivers are updated to the latest build. Especially, your graphics drivers should be updated to the latest patch.

Update GPU Drivers
1. Press the Win + X keys to launch the context menu.

2. Select Device Manager from the appearing menu.

3. Expand the Display Adapters tab.

4. Right-click on the GPU device and select Update Driver

5. Allow the system to update the files automatically.

Exit Unwanted Background Tasks

Some background running apps can intercept your Atomic Heart gameplay. It would be better to only run the game and remove all the background apps/processes.

Atomic Heart Stuttering
1. Launch Task Manager from the context menu bar (press Win + X keys to launch the context menu)

2. Go to the processes tab.

3. Choose the unwanted apps and click on the End Task button.

Customize In-Game Settings

In-game optimization can also be helpful in fixing the issues related to GPU.

Here’s what you need to do to make Atomic Heart run smoothly on your computer.

1. From the Atomic Heart lobby, click on the Settings icon.

2. Turn off VSync

3. Shift advanced settings to low or medium.

Repair Atomic Heart Files

If you are still unable to launch Atomic Heart, you should consider repairing its files from the game launcher. This would help you in fixing any corruptions and faults in the game’s files, that are caused by the faulty third-party apps.

Atomic Heart Low FPS
1. Launch Steam and navigate to the Library section

2. Right-click on Atomic Heart and select Properties

3. Go to the Local Files tab

4. Click on Verify the integrity of game files.

5. Relaunch Steam and Atomic Heart on it.

Reinstall Atomic Heart

You should also try reinstalling Atomic Heart, as it will help you in removing all the clutters from the game’s directory.

1. So while using Steam, right-click on Atomic Heart and select Manage

2. Now, click on the Uninstall option.

3. Once the game is removed from the library, reinstall it.

That’s all, thanks for visiting it’sDailyTech.

A How-To expert, who's keen to help those who are unable to make the most out of their electronic devices. Especially the ones who don't want everything to be served on a plate.


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