Im talking about this ->
https://www.pcgamer.com/spot-the-di...rdor-ultra-hd-textures-barely-change-a-thing/
AMD got devs to release this pack to starve VRAM on Nvidia, nothing else. AMD sponsored the game. This texture pack did not bring anything useful not even for AMD/Nvidia GPU owners with enough VRAM to run it. Made zero difference.
Frametimes with Crossfire were bad for years and then it got fixed and then multi GPU died soon after. Crossfire was considered a joke most of the time it existed with lower minimum fps that a single card and wonky frametimes. Best forgotten. Multi GPU is dead for gaming.
Yes you need upscaling because no AMD GPU can do 4K properly. 4090 destroys 7900XTX in 4K gaming overall, being 25% faster, 50-75% faster with RT if not 100% and has support for DLSS, DLAA etc. Features that only make 4K better looking meaning sharper visuals or improves performance. Your choice. Even DLSS can improve visuals and DLAA beats any other AA solution with ease.
Please stop acting like 7900XT is a fast card for native 4K gaming. Even 4090 has issues in many games fully maxed out and is much much faster. 4070 Ti performs 5 fps less than 7900XT across tons of games in 4K
minimum fps ->
https://www.techpowerup.com/review/amd-radeon-rx-7800-xt/35.html
4090 is close to 50% faster than 7900XT in 4K when looking at minimum fps.
Personally I would not go below 4080 or 7900XTX for 4K gaming, 4090 is in a league of its own tho.
4K gaming means you needs to upgrade every other year to keep up anyway, especially if you refuse to use upscaling. Or settle with lower settings. So good luck with your 7900XT.
You are one of those people that think "native 4K" is all and everything, but even DLSS improves visuals at 4K ->
https://www.rockpapershotgun.com/outriders-dlss-performance - DLSS Quality makes 4K Native look bad here.
You see. Native 4K can be improved, easily. With both DLSS but especially with DLAA and AMD has nothing that even comes close. Built in AA in games are often mediocre, just like TAA in Starfield, which TPU states in their DLSS Starfield review. They also say DLSS easily beat FSR and I know this for sure, since I am playing it right now. Using DLSS mod with DLAA preset active offers superior visuals to what you call "native" by far and waaay better than FSR2 which mostly is a joke, since its blurry in comparison.
You can speak about raw specs all you want, don't really matter when you compare different architectures. Upscaling is here to stay and developers are embrasing it. Even replaces AA in some games. FSR2 is part of default preset in Starfield for example. Same with other new games, like Remnant 2. You can disable it, sure, and most GPUs will struggle at 4K, including your 7900XT.
It's funny how many AMD GPU users that think DLSS is all about improving performance. It's not only that (DLSS does great AA) and DLAA is part of DLSS presets which is best in class anti aliasing. Choosing DLAA instead will improve visuals 100% of the time but even DLSS using Quality preset will do this while improving performance by 50% or so on average.
Also, RTX users can use DLDSR to downsample 4K/UHD to lets say 1080p with way lower performance hit than native 4K + Can use DLSS/DLAA on top if they want. Meanwhile AMD only have FSR and VSR which both are not even close to these.
VSR is more like DSR and no RTX users should use DSR because DLDSR exist. DSR is for GTX users and is pretty much the same as VSR (Nvidia came up with DSR first, like pretty much all new GPU features in the last 5-10 years - AMD tries copy/paste and falls short pretty much every time).
FSR was a panic move by AMD because of DLSS. DLSS beats FSR easily overall, if you dont believe this, read TechSpots comparison across 26 different games.
DLSS1 was crap, just like FSR1.
DLSS2+ is magic and AMD have yet to deliver this magic as well.
FSR is the reason why most AMD users hate upscaling, because it is barely usable compared to DLSS which is way more than simple upscaling.
I used DLSS, DLAA, DLDSR and Reflex in tons of games with my 3080 Ti and I keep doing it with my 4090. As long as AMD can't match these features, I won't even consider their GPUs.