So I have a fairly decent pc, AMD CPU FX 4350 and GTX 970 4GB GPU, I know that my CPU is seriously bottlenecking my GPU and so I need a new CPU. However with my current AM3+ socket, there's not much I can get that would be a massive improvement of a CPU. So I would need a different socket and therefore motherboard therefore a new OS, and doing all of that is quite a trouble so I thought I might as well buy a new PC (my ones a bit loud anyone which is annoying and I don't know why it happens) but to lower the price, buy one without a graphics card and install my current GTX 970 into it. I've seen a couple sites where I can select "I HAVE MY OWN GPU" but these sites don't have what I'm looking for, other-components-wise. So I would really appreciate if someone could recommend me a site where I can custom build my PC and select components and say that I already have a GPU. (And please explain why my pc is so loud (It might be because it's trying to keep up with my graphics card))
Thanks in advance
Thanks in advance