My PC:
i7 930 @ 4.02 Ghz
12 GB's DDR3 RAm
GTX 680 4GB
Skyrim installed to Solid-State hard drive.
Obviously, my system can handle skyrim at maximum settings, stacked with all sorts of mods & .ini tweaks on top of that. I'm almost locked at 60 FPS through the entire game, but every once in a while my FPS will just plummet to 10-25 while I'm outdoors.
EDIT: The only .ini tweaks I use are tree & land shadows, and high resolution reflections. I haven't messed with uGrids or anything. The only mod I have that really has a performance hit is RCRN.
