No, because it wouldn't work, at all. You can only pair two identical cards (other than brand and usually memory config), so you could only SLI a 670 with another 670 and a 780 with another 780.
No, because it wouldn't work, at all. You can only pair two identical cards (other than brand and usually memory config), so you could only SLI a 670 with another 670 and a 780 with another 780.