HD 7870 vs GTX 760 vs GTX 660 Ti poll

[miguelsat]

I'm sorry to be so heavy but the more I read the more confused I get and I don't know which one to choose, if I'm not mistaken the table on this page indicates that the HD brand is better than the GTX, I hope for your help, thank you.

http://golubev.com/gpuest.htm

[miguelsat]

The file I want to recover the password for is a RAR 3.x, SHA1, 128 bit AES.