Meanwhile, in sources that are not the WSJ:<p><i>Aurora (supercomputer)</i> <a href="https://en.wikipedia.org/wiki/Aurora_(supercomputer)" rel="nofollow noreferrer">https://en.wikipedia.org/wiki/Aurora_(supercomputer)</a><p><i>New exascale machine is one step closer to enabling transformative science</i><p><a href="https://news.uchicago.edu/story/argonne-installs-final-components-aurora-supercomputer" rel="nofollow noreferrer">https://news.uchicago.edu/story/argonne-installs-final-compo...</a><p><i>Intel Unveils Full Aurora Supercomputer Specifications: 21,248 Xeon CPUs & 63,744 GPUs For Over 2 ExaFlops</i><p><a href="https://wccftech.com/intel-unveils-aurora-supercomputer-specifications-21248-xeon-cpus-63744-gpus-for-over-2-exaflops/" rel="nofollow noreferrer">https://wccftech.com/intel-unveils-aurora-supercomputer-spec...</a><p><i>Argonne Leadership Computing Facility</i> <a href="https://www.alcf.anl.gov/aurora" rel="nofollow noreferrer">https://www.alcf.anl.gov/aurora</a>
Is there a source for the largest privately held supercomputers? This article, for instance, claims that Tesla had a 1.8 exaflop cluster in 2021. It also mentions Karpathy claiming it to be the 5th largest at the time.<p><a href="https://blogs.nvidia.com/blog/tesla-av-training-supercomputer-nvidia-a100-gpus/" rel="nofollow noreferrer">https://blogs.nvidia.com/blog/tesla-av-training-supercompute...</a>