Misinformation generally. A Xeon is nothing more than a more stable binned brother to the Core line. They aren't regarded for "gaming" because they're usually higher core count and have slower base clocks. Anything below the SB-E and IB-E lines will be even slower even when overclocked because the architecture is just generally too slow (like in that clapped old Mac Pro).
People only say go "Core i7 or i9" for gaming because for years AMD wasn't competitive and the fanboys want to rely on that 5 extra FPS at 1080p as a win when in actual reality the IPC of Zen 2 is ahead of Intel. If I could clock a Ryzen 3700x at 5GHz it'd actually run circles around a 9900k. Clock for clock tests show this with both at 4GHz.
Back to Xeons, when you get out of that cloud 9 of Intel fanboy misconception and back to reality when you compare things realistically having a 5GHz clock at the end of the day doesn't matter much. We can compare my work Xeon vs my 3700x running the same card.
https://www.3dmark.com/spy/10397341
https://www.3dmark.com/spy/9655112
The graphics score being so similar means the gaming experience will also be similar. Now compare that to a mildly clocked 3960x from 2011 at 4GHz.
https://www.3dmark.com/spy/12629518
All 3 chips that are almost a decade apart are going to give a similar experience, especially at 1440p where the machine is more GPU bound.
That 1680-V2 I talked about is a 7 year old chip, has 8 cores like my 3700x, and I can almost guarantee under water when clocked like my old 3960x is actually going to peak gaming performance over my shiny new Ryzen even as a Xeon. The kicker being, will I notice the difference? No, and most won't either. I built a rig for a friend that's sporting an E3 1240-V5 which is basically an equivalent to a 6700k. If he put a newer GPU in that machine it'd run just as fine as any other rig relatively. When playing the Xeon game it's all about paying attention to architecture, core count, and boost clocks. Some of them can even be overclocked.
Bottom line is CPU performance hasn't really evolved much in the past 10 years. It was stagnant for most of it and then became a core vs clock speed race which really doesn't benefit the average gamer much. It's why the 3300x is a slam dunk even being a quad chip with SMT. The funny part about that is, the guys running a 2600k clocked at 5GHz are still outperforming a 2020 chip without DDR4 or PCI-E 4.
Edit:
After looking at some of these charts it appears I'm in the top 100 for a few in the 3700x category.
Top 20 for Port Royal lol.
https://www.3dmark.com/newsearch#ad...de=false&showInvalidResults=false&freeParams=