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GPUs in largest cluster
Latest
200k GPUs
2025
Goal
1M
first million-GPU cluster (~2027)
Time series
Definition Number of accelerators wired into the largest single training cluster. A coarse but vivid measure of scale: frontier clusters went from ~25k (2023) to 200k-class (2025), with million-GPU sites announced. Counts mix GPU generations (H100, GB200), so read alongside power.
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