As of April 9, 2020, the below ViewSonic monitors support GeForce Driver G-Sync Enable-Ready:


Models 
VX2257-MHDXG2401
VX2457-MHDXG2402
VX2457-MHD-7XG240R
VX2458-C-MHDXG2405
VX2458-C-MHD-7XG2530
VX2458-MHDXG270QC
VX2458-MHD-7XG2700-4K
VX2458-P-MHDXG2702
VX2485-MHUXG2702-7
VX2757-MHDXG2703
VX2758-2KP-MHDXG2705
VX2758-2KP-MHD-7XG2730
VX2758-P-MHDXG3202-C
VX2785-2K-MHDUXG3202-C-W
VX3211-4K-MHDXG3220
VX3211-4K-MHD-7XG3240C
VX3258-2KC-MHDXG350R-C
VX3258-2KC-MHD-2 XG2760
VX3258-2KPC-MHDXG270QG
VX3258-PC-MHDXG270
VX3258-PC-MHD-7XG2560
VX3258-PC-MHD-WVP3481
VX3258-PC-MHD-W-7
VX3479-2KPC 
VX3515-2KPC-HD-W


 

*Legal Disclaimer for GeForce Driver G-Sync Enable-Ready:


Our product follows the Adaptive Sync technology standard adopted by the Video Electronics Standards Association (“VESA”). Our product is compatible with and certified by AMD for AMD’s FreeSync Technology, which utilizes Adaptive Sync VRR technology. When ViewSonic states “GeForce Driver G-Sync Enable-Ready”, ViewSonic only means that our product can be enabled by NVIDIA’s Geforce Game Ready Driver, version 417.71 (“NVIDIA Driver”). However, ViewSonic did not design this product for NVIDIA GeForce Driver Compatibility. Whether this product is fully compatible with and how it actually performs under the stated NVIDIA GeForce Driver, is controlled solely by NVIDIA. We SPECIFICALLY DISCLAIM USER EXPERIENCES AND PRODUCT PERFORMANCE of our product when updating to and using the aforementioned NVIDIA GeForce Driver.