I am having trouble deciding which card I should get for my gaming pc. I'm debating on either getting the r9-290 4GB, r9-290X 4GB, GTX 770 4GB, or GTX 780 3GB. I've heard that the r9-290 and the r9-290X are a lot louder and hotter than the GTX 770 and the GTX 780, but more powerful. Does anyone know if the heat would be a problem in a mid tower case? Which card do you think I should get? Any help would be appreciated.
Build
CPU: Intel Core i5-4670 3.4GHz Quad-Core
Memory: Corsair Vengeance 16GB (2 x 8GB) DDR3-1600
Case: Corsair 400R ATX Mid Tower- http://www.amazon.com/dp/B0055Q7BR4/?tag=pcpapi-20
Build
CPU: Intel Core i5-4670 3.4GHz Quad-Core
Memory: Corsair Vengeance 16GB (2 x 8GB) DDR3-1600
Case: Corsair 400R ATX Mid Tower- http://www.amazon.com/dp/B0055Q7BR4/?tag=pcpapi-20