Yet another naiive question. If I establish 2 compute nodes in my sandbox am I generally better off with a mic and 2 gpgpu per node? I'm guessing the answer is, it depends... But assuming that the mics leverage the vector processing in the gpus then pci seems like less of a bottleneck than qdr. My googling isn't showing big boxes with Frankenstein nodes but in my empty head it seems like a good idea.
Thanks again Robert