That is mostly due to cost of GPUs having been inflated by miners and perhaps the expense of having a huge monitor. Neither CPU nor GPU are progressing as fast

That is mostly due to cost of GPUs having been inflated by miners and perhaps the expense of having a huge monitor. Neither CPU nor GPU are progressing as fast as some predicted anymore. Additionally the shift to consoles as stable hardware platforms over time has put a damper on computing power required by economically viable games. The remaining outlets are VR and huge resolution (same thing actually) - and high quality and fidelity simulations. (Including AI.)