I’m thinking about building a new CUDA system, and I’ve been wondering how SLI is treated. A current thought is to buy a board with 4 PCI 2.0 slots and also buy 4 GeForce 295’s. Would I be able to use all 1920 or so stream processors on a single job? Can jobs span across multiple cards via sli, or are you limited to the cores on just one card. (for that matter, is the 295 treated as 1 card or 2?)