How to Check if amd FreeSync is Working

AMD FreeSync is an adaptive sync technology that helps eliminate screen tearing and stuttering in games by synchronizing the refresh rate of your monitor with the frame rate of your AMD graphics card. This results in a much smoother gaming experience with reduced input lag. Here are some tips on how to check if AMD FreeSync is working properly on your system:

1. Make Sure Your Monitor and Graphics Card Support FreeSync

The first step is to ensure that both your monitor and graphics card support AMD FreeSync technology. FreeSync requires an AMD Radeon GPU from the HD 7000 series or newer. On the monitor side, the display needs to be compatible with DisplayPort Adaptive-Sync. Check the specifications of your monitor and GPU to confirm they meet the requirements for FreeSync.

2. Connect Your Monitor with DisplayPort

AMD FreeSync requires the monitor to be connected to the graphics card using a DisplayPort cable. HDMI and DVI cables do not support adaptive sync. Make sure to use a DisplayPort cable for your connection. Older DisplayPort versions like 1.2 are fine, no need for DisplayPort 1.4.

3. Enable FreeSync in the Graphics Card Settings

Go to the AMD Radeon Settings application and navigate to the “Display” tab. Here you will find the option to enable or disable AMD FreeSync for your compatible monitors. Turn this setting to “On” to activate FreeSync. You may need to reboot your PC for this setting to fully take effect.

4. Enable FreeSync in the Monitor Settings

Your monitor’s on-screen display menu should also have an option to enable FreeSync. Navigate to this setting and turn FreeSync “On”. The location of this setting varies between monitor brands and models. Consult your monitor’s user manual if you’re having trouble finding it. With FreeSync enabled on both the graphics card and monitor, it should now be active.

5. Use FreeSync-Compatible Display Modes

For FreeSync to function, the current display mode must operate within the dynamic refresh rate range of your monitor. This range is usually 40 – 60 Hz on most FreeSync monitors. Set your in-game resolution and refresh rate accordingly. You can also enable “DisplayPort Adaptive-Sync” in the Radeon Settings if available.

6. Run a FreeSync Pendulum Demo

There are various online FreeSync pendulum demo websites you can use to check if FreeSync is working properly. These display a swinging pendulum animation at a variable frame rate. When FreeSync is active, the demo should appear fluid and tear-free as the refresh rate syncs with the FPS. TestUFO’s Frame Skipping Checker is a good option.

7. Check for Tearing in Games

The best way to verify AMD FreeSync is functioning is to observe gaming performance. Launch a graphically demanding game and move around rapidly. Check if you see any screen tearing or visual artifacts during motion. With FreeSync working correctly, animation should appear perfectly smooth without tearing. Toggle FreeSync off and on in-game to see the difference it makes.

8. Monitor Frame Rate and Refresh Rate

Use a real-time FPS counter overlay or performance monitoring software while gaming. This lets you view your graphics card’s frame rate output and the dynamic refresh rate of the monitor. When FreeSync is active, you should see the monitor’s refresh rate precisely matching the frame rate output in real-time. Mismatched values indicate an issue with FreeSync.

9. Update Your Drivers

Outdated graphics drivers can prevent AMD FreeSync from working properly. Use the Radeon Software utility to check for and install the latest GPU drivers. Also update your monitor‘s firmware using the manufacturer’s website. Keeping your drivers updated improves FreeSync compatibility.

10. Check Video Cable Connections

A loose DisplayPort cable connection can interrupt the communication between your GPU and monitor, causing FreeSync to malfunction. Re-seat the DisplayPort cables at both ends to ensure a tight, secure fit. Test different DisplayPort cables if the issue persists. This simple fix can get FreeSync working again in some cases.

Following these tips will help you verify if AMD FreeSync is activated and functioning as intended. Smoother, tear-free gaming with lower input lag provides a big competitive advantage and more immersive experience. So take a few minutes to ensure your FreeSync setup is working optimally.