I am using a 32" Avol flatscreen TV as my computer monitor. I have a Geforce GTX 660 2GB vid card?

For best results, should I use the HDMI output to TV or the DVI output to TV? I play BO2, EQ2, and recently started War Thunder. The graphic issue isn't so important for EQ2, but for BO2 and War Thunder it is. Also, I'm getting ready for CoD-Ghosts.

Thanks for your input!!!!