As posted on Halo Waypoint, IGN asked viewers to vote for either Halo 4 or Black Ops 2 in three different categories.
Best Graphics – Total Votes: 91,699; Results Halo 4  77,882/ Black Ops II 13,817 (A 64,065 vote differential)
Best Campaign – Total Votes: 66,749; Results Halo 4 50,249/ Black Ops II 16,496 (A 33,753 vote differential)
Best Multiplayer – Total Votes: 72,547; Results Halo 4 50,223/ Black Ops II 22,324 (A 27,899 vote differential)

Total votes overall 230,991- Halo 4 178,354/Black Ops 2 52,637 (A 125,717 vote differential)

CLEARLY Halo 4 rules!
-Sal