It really depends on the game, and when you are looking at just raw raster. Throw in raytracing and DLSS4 and it can grow to over 40%.The RTX5080 is roughly 20% faster than the 9070XT, as is Magnus compared to the PS6 (which is supposed to be similar to the 9070XT). How can i put this more clearly? Magnus seems to be RTX5080 level of performance, plus minus whatever.
Magnus will not be near 5080 levels. You're also looking at insane AI driven price increases. I was using real world examples. Last July I help a friend build a 5060ti 16GB PC for $940. $200 more it could have had a 9070XT AMD could have had their shit together and have products at MSRP which NVIDIA had not issues doing even with newer GDDR7 RAM versus AMD sticking with older tech. He was going for a $1,000 budget so 36% more performance for almost 50% more cost didn't make sense and that was if the AMD card could be had for MSRP which for most of the year they weren't. It wasn't until the holidays it finally dropped down.
Price are already coming down around there. Get a bundle and you can get RAM for normal pricing. The 5070ti dropped to $900 but includes RE9 which helps if you wanted that game. Prices will continue to go down as the Open AI deals blew up, and the entire AI market is starting to show it's cracks.