AI supercomputer · California, United States

Lawrence Berkeley NL NERSC Perlmutter

Lawrence Berkeley NL NERSC Perlmutter is an AI supercomputer in California, United States, with 2,260 H100e of compute, owned by US Department of Energy.

Facts

Every value links to its source, and to the source's own record where it has one. Licences and last-checked dates are per row.

FactValueSource
LocationCaliforniaEpoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026
StatusOperatingEpoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026
Start year2021Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026
Owner typePublicEpoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026
OwnerUS Department of EnergyEpoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026
Compute (H100 equivalents)2,260 H100eEpoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026
ChipsNVIDIA A100 SXM4 40 GB, NVIDIA A100 SXM4 80 GBEpoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026
AI chips7,168Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026
Facility power6.9 MW (reported)Epoch AI supercomputers · CC BY 4.0 · checked 24 Oct 2026

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How it compares by compute

Lawrence Berkeley NL NERSC Perlmutter is the 3rd-largest of 11 AI supercomputers in California and the 39th-largest of 118 in the United States by compute, with 2,260 H100e. Ranks and totals cover the AI supercomputers in our data that report their compute, not every one in existence.

WithinRank
California3rd of 11
United States39th of 118
All AI supercomputers in our data62nd of 284

Owner and place

More from US Department of Energy

Other AI supercomputers in California

All 11 AI supercomputers in California, United States

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