If we take for granted the quality of ports and the PC's specs, then yeah, there is no game that will run better on consoles. In practice, though, not all ports run as well (the first Dark Souls, Saints Row 2, Prince of Persia: The Sands of Time and a good deal of PC ports made by Ubisoft) as on consoles.
And what about controls? You can make pretty much any controller work on PC, but if we think about the native controls only, then consoles with motion controls like the Wii have it much better. It's not that PCs can't run it, they just can't make it work. Could you image playing stuff like Wii Sports on a computer?