01-05-2013, 01:29 AM
Buy a used 7970.
Failing that, perhaps a 7950.
If you plan to do hash cracking, avoid nVidia, and I'd stay clear of the 6xxx cards, as their internal architecture is not nearly as flexible as the 7xxx series.
Failing that, perhaps a 7950.
If you plan to do hash cracking, avoid nVidia, and I'd stay clear of the 6xxx cards, as their internal architecture is not nearly as flexible as the 7xxx series.