New rig questions

[deadbynade]

It's been awhile since I have built a gaming rig, and I have always built for the most bang for my low budget. I currently run an i3 7350k @ 4.2ghz(stock speed, not overclocked), 16gb of 3200mhz ram and a 4gb radeon AMD 560 graphics card. My budget is a little more flexible and I was thinking of upgrading. I have not shopped for computer parts since the last build, but I would at least like to upgrade my graphics card and get a clearer picture and be able to see better. I also run a sanyo TV as my monitor and would like to upgrade that to something with a 1ms response time. If anyone has some recent experience building new rigs, I was hoping I could get directed to build something to keep up with the times or just some suggestions that have helped others get a better picture in the game.