Pick my card

[$trapped]

Which of the following cards can my corsair cx430 run reliably? They are listed according to passmark's best value for money chart (best price I've found in parenthesis): 6750 (79.99), 5770 (69.99), 5670 (69.99), 6770 (79.90), 6670 (54.99)

I won't be OC'ing or xfiring or adding after market cooling.

 

[extide]

Any of them should be fine IMHO.