CG writes: Here is a quick look at the performance of Ace Combat 7 with the High preset at 4K resolution using an RTX 2080 Ti. The second video is the same as the first but starts at the point where Vsync is disabled (14 min mark) giving a better understanding of what headroom is available.
Source: N4G PC Ace Combat 7 Gameplay RTX 2080 Ti Max Settings 4K Performance