Emerging Technology What are Nvidia G-Sync and AMD FreeSync and which do I need? – CNET (Lori Grunin/CNET News) channelnewsbox — January 30, 2022 add comment Lori Grunin / CNET NewsWhat are Nvidia G-Sync and AMD FreeSync and which do I need? – CNET – Love the one youre with. …