Radeon 7990 vs Gtx 780

Is the Gtx 780 or Radeon 7990 better since they are about the same price right now.

Radeon 7990- http://www.amazon.com/dp/B00CJ4KALE/?tag=pcpapi-20

7990 for mining, OpenCL editing, and Epeen. 780 for more expansion, Folding, lower power consumption, CUDA editing, and such.