This has probably been axed before, but I'm not getting anything back on search... I understand the basic purpose of SLI/CrossFire with 2 GPUs and was wondering... Would 2 lesser cards SLI'ed be 'better' than one better card? For example, 2 550ti's SLI'ed vs 1 560ti. The core count winds up being the same, but does the dual setup pick up any efficiencies over a single card with the same amount of cores? Or more cards split between 2 PCIe slots would just slow everything down...? Cost-wise, 2 cards would be just a little more expensive, but if there is some benefit over the single card it might make it worth it.