Fast Sync is supported on Pascal GPUs including the Geforce GTX 1080 and GeForce GTX 1070.  Users can enable Fast Sync globally or on a per game basis through the NVIDIA Control Panel.  Simply navigate to the Manage 3D settings section and enable Fast Sync through the Vertial sync drop down.  

Note: If SLI, multi-monitor or stereo mode is enabled, Fast Sync option will not be available.  Fast Sync will be available once SLI, multi-monitor or stereo is disabled.

引用:

原帖由 NewRoaD 于 2016-8-21 13:18 发表
posted by wap, platform: iPhone
需要显示器支持吗？

不需要

dx12貌似暂不支持

引用:

原帖由 寂静狼 于 2016-8-21 13:36 发表
posted by wap, platform: iPhone
试了下lol开fast就卡死

我开自适应垂直同步挺好的