So here my PC:
CPU : I3-4160
RAM: 2x4GB DDR3 1600
VGA: GTX 650Ti
Monitor: asus FHD 60hz
PSU: ARROW AHA 650W
I just play some LoL and World of tank with low setting for 3 years without any issue. Now i know that my GPU too weak for my CPU by 70-80% (http://thebottlenecker.com/)
And I want to upgrade my VGA to AMD RX 580 8GB (2nd) first, so any advice for my monitor and setting. Should i buy a QHD monitor to push my VGA workload or just use my current monitor and save money to upgraded CPU soon.