"Today, PlayStation revealed that its PS5 has sold 40 million units. Microsoft doesn’t share hardware numbers typically, but court documents, math, and slides from an ID@Xbox in Brazil seem to suggest the Xbox Series X|S line-up is around 20-23 million units sold globally. That essentially puts the PS5 at a 2:1 advantage against Xbox, but perhaps the split is even worse than that beneath the surface. "
Vast majority of PC gamers are on windows, yeah. But overall the PC gamer market and console gamer markets are similar. There’s a lot of overlap too as PC gamers also have consoles.