http://tech.163.com/digi/11/0706/00/78879J6G001624J3_2.html
(in Simplified Chinese, Google translated English page here)
The K-5 combo wins in resolution in general.. E.g.:-
..and seems to have better details and more favourable colour responses:-
Well, how come the colour of the cropped 60D image has become B&W btw? :-o
But then the 60D is tested to have lower ISO noise throughout the range:-
But yet, the K-5 images are having better clarity and retain more details.
Last but not least, the colour tendencies are checked with the Imatest:-
A quite nice test and comparison overall, but whether you're to agree with the results or not is up to you! As usual, I blog, you decide~