I run an Intel i5-3570k overclocked to 4.2Ghz
Asus P8Z77 Motherboard
16 Gb DDR3 Corsair RAM
EVGA Nvidia GeForce GTX 660 Ti
120Gb SSD main drive
I feel this is a bit of overkill, but I've been running SWTOR since November with this rig and I freaking LOVE it. Runs 40+FPS in warzones, 60+FPS on fleet, and 90+FPS most everywhere else. I have some of the best air cooling on the CPU available and it barely breaks 40 degrees Celsius when playing with ALL graphics (yes shadows too )maxed running at 1920x1080 screen resolution. I can also run the game in fullscreen windowed mode if I desire with no noticable drop in performance. I have dual monitors hooked up to the 660 Ti and I generally have my Teamspeak, CPU temp monitor, and other various windows open on my second monitor while playing. It was built for me by Digital Storm and I would highly recommend them! It was about $1200 without monitors.