COMPUTE ATLAS Supercomputer supply-chain graph
1153 systems 482 sites Sourced data

Supercomputers/Systems/Doudna

USA · planned · mixed

Doudna

Operated by Lawrence Berkeley National Laboratory at NERSC, Shyh Wang Hall .

Phase 1 seed dataset, compiled by hand. These rows were built from public operator, laboratory and vendor sources. A mechanical second-reader pass has since fetched every cited source: 1092 of 1153 systems have a readable citation that names them, and 40 are genuinely weakly sourced. Every claim carries its source and a confidence tier. Treat anything below verified as a lead, not a citation.

Measured performance

Rmax
-
Rpeak
-
Rmax ÷ Rpeak
-
Cores
-
Power
-
Per watt
- GF/W

Figures are as last publicly reported for the configuration described below, not a live measurement. Where a system was upgraded in place, the post-upgrade configuration is shown and the earlier one appears in the timeline.

What this machine is made of

One row per supplier relationship. “Supplier at build” is the company that shipped the part at the time; where that company has since been acquired, the parent it rolls up to today is shown beside it. That distinction is what makes ticker-level aggregation possible across a thirty-year dataset.

Role Part Supplier at build Quantity Confidence Source
Integrator -
Dell Integrated Rack Scalable Systems and PowerEdge servers
Dell Technologies - Reported nersc.govnersc.gov
Accelerator NVIDIA Vera Rubin
Accelerators
NVIDIA Vera Rubin CPU-GPU platform
NVIDIA - Reported nersc.gov
Interconnect NVIDIA InfiniBand XDR (Quantum-X800)
Interconnect
Fat tree or dragonfly+ · 800 Gb/s per port
NVIDIA Quantum-X800 InfiniBand
NVIDIA - Reported nersc.gov
Storage VAST Data Platform
Storage
Disaggregated shared-everything
VAST Data for the quality-of-service tier
VAST Data
- Reported nersc.gov

The read

NERSC's next flagship, built by Dell on NVIDIA's Vera Rubin platform with Quantum-X800 InfiniBand, announced in May 2025 with full production due in late 2026. NERSC states only that it will deliver at least ten times Perlmutter's performance, which is not a FLOPS figure and is not recorded as one; no counts or power are published. Both pages are NERSC's own, so the tier is reported.

Timeline

Site & facility

NERSC, Shyh Wang Hall

Location
Berkeley, CA, USA
Cooling
Direct liquid cooling with cooling towers
Commissioned
2015

Change history

Source check

We fetched this system's own citations and recorded whether each page actually mentions it. This is a corroboration signal, not a fact check, and it is published so you can see how well the sourcing holds up rather than take it on trust.

Cited sourceResultFound on the page
nersc.govnames system and partNVIDIA Vera Rubin, NVIDIA InfiniBand XDR (Quantum-X800)
nersc.govnames system and partNVIDIA Vera Rubin, NVIDIA InfiniBand XDR (Quantum-X800)

Checked 2026-10-09 by pnpm verify. Re-run it and the table changes with the web.

Related news

  • DOE names Dell and NVIDIA to build NERSC-10, Doudna · NVIDIA Blog
    Doudna succeeds Perlmutter at NERSC and is contracted for more than 10x Perlmutter's scientific output on 2 to 3x the power, an efficiency target that puts a specific number on the performance-per-watt gains this dataset already tracks across GPU generations. It ships on unreleased NVIDIA Vera Rubin parts, so nothing in the graph attaches to it yet beyond the contract.

All news →

Further reading