Podcast: Supercomputers Hit an Energy Wall

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In this podcast from the Quest KQED show, Lauren Sumner interviews LBNL’s John Shalf and Kathy Yelick on the need to make supercomputing more energy efficient on the road to Exascale.

“We’re able to demonstrate an additional 80 times more energy efficiency than business as usual, and that gets us within striking distance of where we need to be to build a practical supercomputer.”

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