That CPU is overkill. Stick with an i7 4770k or an i5 4670k, because the CPU isn't used that much when gaming. You don't need 1000 watts, nor do you need 16GB of RAM, and you probably don't need that high end of a motherboard either. I'm just looking to save you some money, because for gaming, half of what you have is complete overkill.
You need to spend the majority of your money on the GPU.
Put more money on the GPU, get the 780 ti.