G-Sync Compatibility with FreeSync Monitors - AMD Based Monitors with Nvidia GPUs
Freesync monitors are actively being advertised as G-sync monitors with little or no mention of Freesync that causes confusion with users thinking that they need Nvidia GPUs. : Amd
Nvidia unlocks G-Sync VRR for AMD graphics cards and games consoles | PCGamesN
AMD FreeSync vs NVIDIA G-SYNC: Which is better? - RTINGS.com