Not long ago, Nvidia announced its all-new G-Sync technology, which made quite an impact. Since that happened though, a lot of the enthusiast crowd has been awaiting AMD's response but has not received one. Now though, everything changes as AMD is demonstrating its supposed FreeSync technology, which requires no proprietary hardware – just a panel with VESA's variable VBLANK support and a GPU (or APU) with support for the technology.