Simply put, the op's system was pretty well balanced at purchase, but due to games advancements, it now requires a better gpu. Well that's easy enough, but the issue isn't that the cpu all of a sudden became an anchor, it's that the gpu is far more powerful than before and the user has a tendency to up the detail settings a few notches. This is what's killing the cpu. The higher the details, the higher the demand on the cpu. With that, Op has a choice, lower the cpu dependent settings like viewing distance, hairworks, physX etc or upgrade the cpu to meet the demands. Unfortunately, that Athlon II X4 is for all intents and purposes nothing more than an fx 4300 with higher IPC, and while OC helps a lot, it's still a very budget cpu that's stuck with limitations of the Fm2+ sockets. The A10-7850k would be the best available in that respect