this post was submitted on 20 Nov 2024
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Summary

The UK’s national supercomputer, Archer2, has fallen to 62nd place globally, leading to concerns about the country’s supercomputing investment.

The new Labour government has shelved plans for a new exascale supercomputer, potentially hindering scientific and technological advancements.

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[–] technocrit@lemmy.dbzer0.com 1 points 21 hours ago* (last edited 21 hours ago)
[–] wewbull 1 points 1 day ago (1 children)

What is the use of a singular machine like this? Isn't it far better to have 50 less capable machines at different institutions. At $20 million each they'd still be impressive.

(I know it's not really a singular machine, but the question stands).

[–] non_burglar@lemmy.world 6 points 1 day ago* (last edited 1 day ago)

Current modern supercomputers are actually a mesh of relatively lower spec machines, not a single "computer", per se. The cost of these isn't the hardware, it's the low-latency interconnects and writing the software that can carry out jobs in a massively parallel way.