The latest big-name supercomputer would possibly assist remedy a few of astrophysics’ most vital questions. VentureBeat studies the Nationwide Power Analysis Scientific Computing Heart has formally devoted Perlmutter, billed as one of many quickest supercomputers for AI, and it’ll begin by serving to to construct the largest-ever 3D map of the seen universe to check the darkish power accelerating the cosmos’ growth.
The machine will course of information from the Darkish Power Spectroscopic Instrument to information observations. Perlmutter will course of “dozens” of galaxy exposures from a given evening’s research to dictate the place DESI goals subsequent.
As AMD notes, the preliminary model of Perlmutter contains 1,536 nodes that every have a 64-core Epyc 7763 processor and 4 NVIDIA A100 GPUs. The result’s a system with nearly 4 exaflops of efficiency (plus 35 petabytes of storage) when dealing with AI duties, and dramatically diminished calculation occasions. Perlmutter might course of a 12 months’s price of DESI data in a “few days” as an alternative of weeks or months, NVIDIA claimed.
A second part due later in 2021 will add 3,072 CPU-only nodes that every have twin Epyc 7763 chips.
The map is not the one venture on deck. Perlmutter may also research atomic interactions to foster clear power tech like biofuels, for instance. The universe map is bold, although, and helps illustrate simply how far supercomputers have are available tackling really large-scale work.
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