I don’t need info about these but I wanted to share with the community what I think is the best real world demonstration of what they do and what they don’t do by Battle(non)sense.
I was wondering about this a few months back and stumbled upon his video which cleared all points I wanted more info on.
I’ve seen that video, it is good for people to see it. However it is outdated.
Fast-Sync has seen some updates and AMD now has Enhanced Sync.
FreeSync has also seen some major updates.
And it’s also good to keep in mind he was testing with a GTX 1070 vs an RX 580, which skew the results as the 580 simply isn’t as good a GPU as the 1070.