My new computer's got the clocks, it rocks
But it was obsolete before I opened the box
You say you've had your desktop for over a week?
Throw that junk away, man, it's an antique!
-- Weird Al Yankovic, It's all about the Pentiums (1999)
Chasing the latest and greatest is an old problem and it's never going to be solved. At some point, you buy the PC or parts which do what you want to do at that time for a reasonable price (however you define "reasonable"). One advantage offered by buying parts is the ability to upgrade piecemeal and keep up with growing system requirements over time, without the need to replace everything at once. My own PC of Theseus has been upgraded piecemeal over the last 15 years and runs modern games just fine. My wife's PC has been on an upgrade treadmill for close on 25 years. Sure, the only thing which is actually that old is the case (she loves her case), but we've been able to keep up with modern hardware requirements while spreading the upgrade costs out over time.