a quality unit will likely have 2 6+2 pin connections. meaning each connection can either be a 6 or an 8 pin.
so the answer to your question is "yes, many psu's will have 2 6 pins for that card"
but do note the use of the word "QUALITY" unit. if you need some help picking one out, we are happy to help.
list ALL your system specs, a budget and possibly a preferred shopping site if you have one.
we'll be happy to offer some good suggestions