Scientists challenge Google's quantum supremacy claims using 512 GPUs - TechSpot

Google's quantum computing researchers originally ran the complex calculation in 200 seconds (just over three minutes), a feat they claimed would have taken the fastest supercomputer upwards...

Why it matters: In 2019, a paper leaked claiming physicists at Google used their quantum computer, Sycamore, to run a calculation that would overwhelm the world's most powerful supercomputer. Chinese… [+2885 chars]

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