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Exascale nghĩa là gì?
30 Jun, 2023
Exascale -> nghĩa là siêu máy tính exascale, có thể thực hiện một triệu tỷ (1018) phép toán mỗi giây.
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The race to exascale is not without its challenges, however. One of the primary (chủ yếu) obstacles is the need for significant advancements (tiến bộ) in energy efficiency, as current supercomputing technologies would require exorbitant (cao quá đáng) amounts of power to operate at the exascale level.
As the race to exascale continues, it is clear that this next milestone in supercomputing will have far-reaching implications for science, technology, and global competitiveness. The countries and organizations that succeed in achieving exascale computing will not only gain prestige (độ uy tín) but also access to powerful new tools for addressing some of the most pressing challenges of the 21st century.
In 2022 the world’s first declared exascale computer, Frontier, came online at Oak Ridge National Laboratory—and it’s 2.5 times faster than the second-fastest-ranked computer in the world.
“In principle, the community could have developed and deployed an exascale supercomputer much sooner, but it would not have been usable, useful and affordable (có giá vừa phải) by our standards,” says Douglas Kothe, associate laboratory director of computing and computational sciences at Oak Ridge.
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