Built my first computer in 2012. I want to upgrade it. I'd like to use as many of my current parts as possible. The glaring issues to me are my amd fx-4100 and radeon 6870 1gb. My motherboard is a gigabyte ga 970a ud3 fm3+. I was thinking i grab a radeon r9 380 4 gb and an fx 8350 and i would be okay. Someone else was trying to convince me that i should just get a new intel motherboard with i3-6100 and id be better off. I would need new ddr4 memory in that case also, right? I find myself questioning it severely. Is my bottleneck really that bad? Only looking to max out 1080p 60 fps high to max settings.