SetsulMost don't bother benchmarking CS:GO anymore because there's nothing to learn from getting almost the same fps with half the cards you're testing and it screws with averages, so the only thing I've got to offer is this:
https://tech4gamers.com/wp-content/uploads/2022/10/RTX-4090-vs-RTX-3090-Ti-Test-in-9-Games-5-28-screenshot.pngDoesn't seem all that great, does it?
Sorry I'm a majority shareholder at the copium production fab.
Looking at that GPU load I had a tingling sensation that something seemed off. Using the URL of the screenshot I have located the website it's been sourced from. Splendid. A dive into the article with further analysis. Bingo. A link to the youtube channel where they sourced the data from. All that's left is to locate the benchmark video. The settings used are 4K High. Now I have a problem with that for a plethora of reasons but I will let you figure those on your own. Rest assured the main goal of testing methodology in this video is not to push the maximum amount of frames for 1080p competitive oriented gaming. It is to push this card usage to see generational improvements at full load at high resolution-high settings like in the rest of the titles and see what the product is about for recreational gamers with deep pockets.
That makes it ever so difficult for me to consider this benchmark as an argument for the topic at hand.
You best believe 1080p low results are several hundred fps higher. I don't want to fill this post with screenshots but take my words at face value that at 4K High 4090 strangely does like 2% worse than 3090ti in CSGO, but in 1080p you can trace the generational and per GPU model framerate differences of these cards.