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Andrej Karpathy says his training setup used eight GPUs to perform forward and backward passes.

Andrej Karpathy · Andrej Karpathy — AGI is still a decade away · 17 Oct 2025

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“is so the way to synchronize, so we have eight GPUs that are all doing forward backwards.”
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Andrej Karpathy says his training setup used eight GPUs to perform forward and … · Savlar