40FreeSyncFreeSync technology is solution that eliminates screen tearing without all the usual lag and latency.This feature will eliminate screen tearing and lag during game play. Improve your gaming experience.The displayed FreeSync menu items on the monitor may vary, depending on the monitor model andcompatibility with the AMD graphics card.• Off: Disable FreeSync.• On: Turn on the AMD graphics cards' FreeSync function. You may experience intermittent flickerswhen playing some games.Apply the optimum resolution when using FreeSync.The refresh rate setting method please refer to Q & A → How can I change the frequency?― The FreeSync function is only enabled in HDMI or DisplayPort mode.Use the HDMI/DP cable provided by the manufacturer when using FreeSync.― If the DisplayPort Ver. is set to 1.1, the FreeSync mode is disabled.If you use the FreeSync function while playing a game, the following symptoms may occur:• The screen may flicker depending on the type of graphics card, the game option settings, or thevideo being played. Try the following actions: decrease the game setting values, change thecurrent FreeSync mode to Off, or visit the AMD website to check your graphics driver’s version andupdate it with the latest one.• While you are using the FreeSync function, the screen may flicker due to variation of the outputfrequency from the graphics card.• The response rate during the game may fluctuate depending on the resolution. A higher resolutiongenerally decreases the response rate.• The sound quality of the monitor may be degraded.― If you encounter any issues when using the function, contact the Samsung Service Centre.― If you change the screen resolution while the function is On, the screen may intermittently blank out dueto the graphic card. Set FreeSync to Off and change the resolution.― The function is unavailable in the devices (e.g. AV devices) that have no AMD graphic card. If the function isapplied, the screen may have malfunction.The models in the Graphics Cards list supports FreeSyncFreeSync can only be used with specific AMD graphics card models. Refer to the following list forsupported graphics cards:Make sure to install the latest official graphics drivers from AMD that support FreeSync.― For additional AMD graphics card models that support the FreeSync feature, visit the official AMD website(https://www.amd.com/en/products/specifications/graphics).― Select FreeSync Off if you are using a graphics card from a different manufacturer.― When applying the FreeSync function via the HDMI cable, it may fail to work due to the bandwidthlimitation of certain AMD graphics card.• Radeon™ RX Vega series• Radeon™ RX 500 series• Radeon™ RX 400 series• Radeon™ R9/R7 300 series (excluding R9370/X, R7 370/X, R7 265)• Radeon™ Pro Duo (2016 edition)• Radeon™ R9 Nano series• Radeon™ R9 Fury series• Radeon™ R9/R7 200 series (excluding R9270/X, R9 280/X)