-snip-
TL;DR: The GPU nodes won't be profitable, the CPUs might break even or profit depending on the power cost.
The problem with the Tesla K20x are not the power consumption its that those types of GPUs are not optimized for ETH type of mining.-snip-TL;DR: The GPU nodes won't be profitable, the CPUs might break even or profit depending on the power cost.
Comparing RX470's 110W to K20x's 235W, that's already a big NO.
Anyways, we got the consensus here (like my quoted TL;DR) that those GPUs can't be used; the CPUs depend on their power cost
