So I finally got all the parts in, setup everything and the performance gain is HUGE! I used to get 20-30fps in minecraft using shaders and now I constantly get 60fps!!!! Far Cry 3 would lag like crazy, 30-40 fps, now, I get 60fps as well, even during RECORDING w/DXTORY!!! I am VERY happy with the parts I purchased. Just wanted to thank everyone for helping my get this list together.
Also, I notice the cpu temps are still high, any suggestions? Again, still using the Antec 620
Around 40C Idle / 60C Load
EDIT: If I'm using old Arctic Silver paste, looked okay to me when I used it, went on smooth out of the tube, not watery, would that make a difference with temps?