When Cray Computing, a supercomputer manufacturer acquired by HP in 2019, announced that it would build El Capitan it expected the computer to reach a peak performance of 1.5 exaflops. Today, the 64th edition of the TOP500 — a long-running ranking of the world’s non-distributed supercomputers — was published, and El Capitan not only exceeded that forecast by clocking 1.742 exaflops, but has claimed the title as the most powerful supercomputer in the world right now.
El Capitan is only the third “exascale” computer, meaning it can perform more than a quintillion calculations in a
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