Unable to disable vsync with D3D12

[drhycodan]

I need to disable vsync in order to get full speed in Rogue Leader.  But even after unticking vsync in d3d12, the game continues to use vsync.  I already checked my nvidia control panel to allow each application to decide the settings.  Anyone know if this can be fixed?

[hyperspeed]

I think you can't because DX12 doesn't has exclusive fullscreen at moment, the lack of that feature results in bordless fullscreen that use the V-Sync from your desktop, I don't know if there is a way to disable that.

So, for now you should use a backend that has exclusive fullscreen and turn off V-Sync.

[drhycodan]

But the other backends aren't able to run this game fullspeed even with vsync off on my skylake 6700K at 4.6ghz!