SLI GeForce GTX 670 (2gb) and 670FTW+ (4gb)?

Dos Zombie

Honorable
Nov 3, 2012
10
0
10,510
Can you SLI two different versions of the 670 (regular and FTW+)? I would assume so because they're the same GPU and stuff, just one has been OC'd by default and has 2x the VRAM, but I want to just make 100% sure before I whip out $350 for a 2nd card.