To use AMD Freesync, there're some requirement with graphics cards, graphics drivers and certified monitors.


1. A compatible GPU with a DisplayPort connection.


Compatible GPUs include all AMD Radeon™ graphics cards beginning with Radeon™ HD 7000 Series, released in 2012, and all newer Radeon consumer graphics products.Other GPUs, such as the Nvidia GeForce 10 series and newer that support DisplayPort Adaptive-Sync, are also expected to work with AMD FreeSync Technology.


For more information, please go to AMD website


https://www.amd.com/en/technologies/free-sync-faq#faq-Which-products-support-AMD-FreeSync%E2%84%A2-technology? 


2. A compatible AMD graphics driver.
AMD FreeSync™ is available using the latest AMD graphics drivers from www.amd.com/drivers.


3. A certified or compatible monitor with AMD FreeSync.

As of Nov 2, 2020, the following Viewsonic monitors are compatible with AMD FreeSync™ technology.


  

VAVXXGVG/VP/VS
VA2256-HVX2257-MHDXG2401VG3448
VA2256-MHVX2457-MHDXG2402VP3481
VA2256-MHDVX2457-MHD-7XG2405VS2418-HJ
VA2256-MHD_HVX2458-C-MHDXG2405-7
VA2256-MHD_H2VX2458-C-MHD-7XG240R
VA2418-SHVX2458-MHDXG2530
VA2432-MHVX2458-MHD-7XG2702
VA2432-MHDVX2458-P-MHDXG2702-7
VA2718-SHVX2481-MHXG2703
VA2732-MHVX2485-MHUXG2705
VA2732-MHDVX2718-PC-MHDXG2705-7

VX2757-MHDXG270QC

VX2758-2KP-MHDXG2730

VX2758-2KP-MHD-7XG3202-C

VX2758-C-MHXG3202-C-W

VX2758-C-MH-2XG3220

VX2758-PC-MHXG3240C

VX2758-P-MHDXG350R-C

VX2768-2KPC-MHD


VX2768-PC-MHD


VX2781-MH


VX2785-2K-MHDU


VX3211-4K-MHD


VX3211-4K-MHD-7


VX3258-2KC-MHD


VX3258-2KC-MHD-2


VX3258-2KPC-MHD


VX3258-PC-MHD


VX3258-PC-MHD-7


VX3258-PC-MHD-W


VX3258-PC-MHD-W-7


VX3268-2KPC-MHD


VX3268-PC-MHD


VX3276-2K-MHD-2


VX3479-2KPC



Please enable FreeSync in monitor's OSD menu and AMD Radeon software.


1. An example of XG2401 OSD menu where to turn on FreeSync.


2. How to enable AMD Radeon software?

Please refer to the detailed procedures in the FAQ from AMD support site.

 https://www.amd.com/en/support/kb/faq/dh-013