said by El Quintron:I keep coming back to that Reddit thread
I was actually referring to the discussion demir and I were having about 680s and 7970s in the DSLR thread, sorry for being vague.
If it were up to me, and I already had one 670, I wouldn't pick up two 7970s--I'd pick up a second 670. SLI for $350 isn't bad.