Japanese gamers have continued to embrace the PC as a platform at staggering rates, jumping up 43% from 131.3 billion yen to 189.2 billion yen in 2022. That's a total size of about $1.3 billion US. The data comes from the latest report by Kadokawa ASCII Research Laboratories, an industry think tank which compiles yearly material about the performance of the gaming industry in Japan and abroad.
For comparison various analysts peg growth rates in the US PC Gaming market at between 1-2% in 2022, on a market of something like $9-10 billion, as growth stabilizes following a boom during the pandemic. The global gaming market as a whole actually shrunk in 2022—for the same reason.
A post-pandemic drop that, it should be noted, didn't slow down Japanese PC gaming much at all. It's another year of data proving that though conventional wisdom once said PC Gaming in Japan was niche, it ain't niche anymore. Japanese gamers are joining the rest of Asia demographically, where PC gaming is by far the largest segment of the hardcore or hobby gaming market. (Mobile gaming, of course, outstrips everything else everywhere.)
Well that's why I said "near-equivalent", $600 vs $450 is comparable. Performance should be close to equal, I don't know what's going on with your particular setup but if your PC has a better CPU/GPU/SSD than a PS5... then it's better than a PS5. Maybe you are getting throttled by some external factor, like temperature or background processes. But I suspect you are running games at full native resolution on your PC and comparing it to console games, but "4k" is never actually "4k" on a console. They often use some tricks to run at lower resolutions using upscaling. You can do the exact same thing on PC if you wish.