I wouldn't advise you pick a card that way but to each their own.It basically would boil down to which games you play if you care about Adaptive VSync what res monitor do you want to do anything else like use OpenCL applications, transcoding, WPA/WEP Cracking, RAR Cracking, Bitcoin Mining etc. Both cards are close these threads asking one vs the other card it's just asking for a big fight so many subjective answers. Video cards are so much more than just FPS. It is a larger construct of value proposition based upon your desired level of gaming.
1. What is the best playable experience I can get with current games with THIS card?
2. What is the power draw for THIS card?
3. How is the driver support for THIS card?
4. How loud is THIS card?
5. How much does THIS card cost?
6. How is the vendor support/warranty for THIS card?
those are some of the basic things you should ask when looking to buy a card imo because there no such thing as future proof unless you believe anybody can see into the future which i don't believe is possible.When you ask which is better between a AMD card or a nvidia all that your going to get is confused or brain washed.