I'm going to build a pc for sim racing with three monitors. I'd like to race with all settings maxed and at a high (90, 120+) framerate (e.g. rF2, pCARS, Assetto). I'm planning on getting: CPU: i5 GPU: Two GTX 780s at 3gb or one 780ti ? 8gb memory My question: would I be better to get two GPUs (two 780s) in SLI, or should I go for just one? (I want a triple-monitor setup) I've noticed people saying in threads that one is better than two for sims. I just find that sort of hard to believe. Whatever you've got to say about this would be of interest to me.