Do you have this kind if hardware or do you plan to build? What you have listed are a very high end system, but not necessary to get realism in Skyrim.
I suggest that you take look at YT for Realvision (Performance) and those suggestion from Gopher for how to adjust your settings and add these mods in the best order. In any case it is better to use i5 4670K and over clock that processor instead of i7 4770k (if you don't need hyperthreading for encoding or other software/apps that make use of HT). Skyrim is limited to around 4 GB RAM, so RAM above that is not needed, but can be useful. There some videos on YT (and NEXUS forum) that talk about memory leaks.
In any case you did not specify what kind of resolution you are aiming for and...