The Final Fantasy XV benchmark is notorious for being terribly broken, and isn't even representative of performance in the actual game. The benchmark heavily utilizes Nvidia's gameworks features to gimp performance on AMD's graphics hardware, and does so in ways that don't even make sense, for example by applying hairworks to objects far outside the scene...
Just look at where the Radeon VII appears in that chart, down below the 1660 Ti. In reality though, the VII performs similar to a 1080 Ti on average, or around 50% faster than a 1660 Ti. That should be a red flag to anyone looking at this data that the results are complete nonsense.
It's possible that the 2070 Super could end up slightly faster than a 5700XT, but there is no way the difference would be anywhere near as large as what's shown here.