I have Tri-SLI GTX 470s and game at 5760x1080. What would be the best upgrade. I don't care about AMD vs NVIDIA, whatever is better I'll run.
Your GPU setup is quite powerful now, and I'm sure those reading this will be wishing that your Tri-SLI GeForce GTX 470 setup was theirs. For you, an upgrade is definitely a good path to get those frame rates up on your triple-monitor setup.
I'd suggest getting three GeForce GTX 670s, as you'd get a great price/performance ratio upgrade from them. You should see a great increase per GPU, and as a whole, a huge upgrade. I would say you should expect 50% or more in performance increases, as well as decreases in power consumption, heat output and noise.
The GTX 670s are great, and three of them would be quite the setup.
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