I finally saved up money for an upgrade but only enough for one. I'm planning on a 2560x1440 setup and a GPU that's powerful enough to get me decent fps. My plan is at least one of them for now and then later for Christmas or tax season. I only have like around $400 so which one should i buy first? monitor or gpu? Follow up question: How to replace a GPU? Do i have to uninstall previous drivers? or a clean install of OS? Is it the same procedure when changing from nvidia to amd? Thanks a lot for the help.