If you have a 60Hz monitor, like most users, having a CPU/GPU combo capable of 100fps or more is actually a benefit. Not all parts of every game will maintain the 100 fps, for example if you have extreme settings and walk into a field with lots of high moving grass and a long visual distance, you will suffer some frame loss, just because of the extreme details involved. Being able to 'see' only 60 fps, even grass like that may only drop you from 100 to 60 fps. End result is seamless play, no stutters. This is a good thing.
I like AMD CPUs just fine, but its a crying shame that they didn't use the Phenom II as the base for a better idea, as Intel did starting with the Sandy Bridge CPUs. Currently, if you want something 'new' from AMD, you actually get something that performs worse than the 'old' stuff, APUs vrs FX. Unless you are running programs optimized for the multi-core AMD architecture, Intel has AMD beat across the board. It would be worth saving up for a decent Intel CPU and motherboard to pair with the gtx770.
Sorry AMD, but you're 2 steps behind and facing the wrong way.