The unbalanced build suggestions here are making my head hurt... Make sure not to get a Titan Black for gaming. An i7 is becoming more and more needed in gaming as they are starting to utilize threads. 16GB wouldn't hurt. As seen earlier, a 1000 Watt PSU is a little bit unnecessary for a 780 Ti and a 4790K. I would also advise waiting for the Haswell-E 5820K or the Broadwell 5770K, but because that is pretty far away, the 5820K would be good. It has about the same core-for-core performance as a 4770K when overclocked and can overclock higher. It is also a hexacore, so even if games do not use all of it, rendering will surely make use of it, as well as the extra PCI-E lanes for expansion into M.2, PCI-E SSDs and GPUs. Eventually, you will also have those 6 cores and 12 threads for use. Even better - it will most likely only be $80 more than the 4790K and can get much more performance, because the die is SOLDERED to the IHS again! This makes much better efficiency and cooling, expanding overclocking potential by a large amount. You also have the option for DDR4, which runs 2133 MHz as stock with much lower voltages. This means lower power consumption. I would recommend getting that with a pretty good X99 board. Best of luck to you!