No worries. People get all feverish about how important a CPU is when really they don't know what they are talking about.
In older, lower core counted games sure, the Intel gives a nice boost. However, when the game and more importantly the operating system are geared up to use more cores? the AMD is an absolute cracker.
People don't seem to understand that the 8 core AMDs were in part a massive server hand-me-down. They were not desktop processors, they were more designed around the AMD Opterons and thus had a pretty funky layout. It's been ages but they're finally starting to see the support they should have had from the beginning. They didn't even work properly in Windows 7; that's how bad things used to be.
But now? the future is to eliminate the CPU from the equation completely, leaving all the work down to the GPU when gaming which is how it should be. The GPU in computer terms is the most powerful component in a PC and as such should be the priority. Making code lean back on a CPU is lazy and sloppy IMO.
That's why the comment made about Intel being the better bet for the future is unfounded and tbh complete twaddle. It's typical Intel Witness (TM) fodder. Scaremongering.
Mantle, DX12 and god knows how many new APIs being touted (VR ones too IIRC?) all aim to eradicate the need for a fast CPU.
What I will say is that AMD are stupid. Mostly because they launched a completely odd CPU structure then just expected support to happen overnight. It didn't, it's only been since Windows 8 that the OS even knows what the hell a FX 8 is. Before that it was 4 cores and a dodgy patch that sorted out the core parking somewhat.
It's only been very recently that I can honestly recommend buying any AMD CPU. Maybe a year at best, mostly the past six months is where they come into their own though.
http://www.techspot.com/review/956-dying-light-benchmarks/page5.html
See that? 7 FPS off of a £800+ Intel CPU. Why? because of what I've pointed out. Games go "Oh look 8 cores, cool" and don't really care who made them and more significantly how fast they are running. They're all treated, and come back with pretty much the same.