What 970 graphics card should I get?

For my birthday, I'm getting a graphics card. I decided on the 970, and now I need to decide which one. I don't know much about graphics cards and what to look for when buying one. These are the two I have picked based on price and deals:
http://www.newegg.com/...-_-Product

http://www.newegg.com/...-_-Product

Added (1). How much better framerate would I get in say heavily modded minecraft with the second graphics card?