Motherboard suggestion for 8x PCIE + Intel 3700?

[lambchops511]

Does such a motherboard exist? I want 5 PCIE slots minimum (physical x16), and support Intel 3770.

And they all need to be dual slot (to support either GTX 580 or GTX 480).

 

[cbrunny]

I can't help you but I have to ask... 5? Why 5?

 

[lambchops511]

CUDA dev machine.