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

Supercomputers/Systems/SuperMIC

USA · decommissioned · hpc

SuperMIC

Also known as LSU SuperMIC

Operated by Louisiana State University .

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
557.03 TFlop/s
HPL measured
Rpeak
925.07 TFlop/s
Rmax ÷ Rpeak
60.2%
Cores
45,866
Power
370 kW
Per watt
1.5 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 C8220X cluster
Dell Technologies - Reported top500.orgcct.lsu.edu
Accelerator -
Intel Xeon Phi 7120P coprocessors
Intel - Reported top500.orgcct.lsu.edu
CPU -
Intel Xeon E5-2680v2 10C 2.8GHz
Intel - Reported top500.org
Interconnect Mellanox InfiniBand FDR
Interconnect
Fat tree · 56 Gb/s per 4x port · About 1 microsecond
InfiniBand FDR
Mellanox
NVDANASDAQ rolls up to NVIDIA
- Reported top500.org

The read

Dell C8220X cluster built around Xeon E5-2680v2 10-core CPUs, Intel Xeon Phi 7120P coprocessors and InfiniBand FDR, run by LSU's Center for Computation & Technology in the Frey Computing Services Center machine room. LSU's September 2013 release announces a nearly 4 million dollar NSF Major Research Instrumentation award, the first Phi-based cluster in Louisiana, over 1 PFLOPS of planned capacity and 40 percent of resources reserved for XSEDE. TOP500 lists 557.03 TFLOPS Rmax, 925.07 TFLOPS peak, 370 kW and 45,866 cores, and it ranked 116th in June 2015. No retirement date appears in the pages we cited, so the status date is the data refresh.

Timeline

Public list appearances

Pointers only: rank and edition, linking to the canonical entry. We do not reproduce list tables. See sourcing policy.

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
top500.orgnames system and partMellanox InfiniBand FDR
cct.lsu.edunames system only-

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

Further reading