Dr. Manhattan vs Q. (Star Trek)

Battle takes place on mars.  No other lifeforms. They start on the different sides of the planet. 

Q's feats >>>>>>>>>>>>>>>>>>>>>>>>>>> Dr. Manhattan's feats.
 
And by feats I mean: power displayed and proven, not hinted at or speculated on.

Q I guess

@JediXMan: Agree. Going by actual feats, not speculating or guessing or assuming, Q's feats are magnitudes beyond Manhattan's.

Q with no effort at all.