[cymbeline]

I’m only moderately impressed when computers are made faster by creating a larger “committee” of individual processors.

The challenge with these committees is connecting the individual processors together.

[ShadowAce]

The article does say that 1) Summit has far fewer nodes than it's neighbor, Titan, and 2) Mellanox is working on 400GB/sec IB fabric fo the next generation.

Not only are these machines getting more powerful, they're getting smaller.