Even if we were in a world where PCIE 4.0 SSDs faster than PS5’s internal SSD (and 5.0s that are twice as fast that are launching this year) didn’t exist, what is the PS5 doing with all that speed that couldn’t be done on PC?
If you want to say the PS5 and Xbox Series consoles punch above their price bracket, that’s very true, specially at launch; but no console has been more capable than a contemporary PC since the Xbox 360 (or arguably the PS3)