Mop Mage spec and dps for pve

Hi all

I would like to play mage mainly i would like to do TOT and SOO raids.
Which spec is the best for PVE here?
How is mage dps compare to other classes?

Thanks

There's already answer on the forum for this. 1 topic under yours.

Does MoP even have PvE lol
and on topic, afaik Arcane is the most viable one