I am thinking of getting a X-79 LGA 2011 motherboard, and I am looking at getting the Intel Core i7-3820 which is about $300.

Do you think the i7-3820 LGA 2011 and a top-end mobo, would be faster than a Core i7-2600K LGA 1155 and a top-end motherboard?

The LGA 1155 combo would be about $50 cheeper, but would the LGA 2011 combo be faster?