Supercomputers/Systems/Marlowe (Stanford)
USA · operational · ai training
Marlowe (Stanford)
Also known as Marlowe
Operated by Stanford University at Stanford Research Computing Center .
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 |
|---|---|---|---|---|---|
| Accelerator | NVIDIA H100 SXM5 Accelerators CUDA (Hopper GH100) · 16,896C · 1.98 GHz · TSMC 4N · 700 W 248 NVIDIA H100 GPUs in an NVIDIA DGX H100 SuperPOD | NVIDIA | 248 reported | Reported | ee.stanford.edunvidia.com |
| Interconnect | NVIDIA InfiniBand NDR (Quantum-2) Interconnect Fat tree or dragonfly+ · 400 Gb/s per port · Under 0.6 microseconds NVIDIA Quantum-2 InfiniBand | NVIDIA | - | Reported | nvidia.com |
| Storage | DDN EXAScaler Storage Lustre appliance 2.5 PB DDN ExaScaler Lustre plus 3 PB DDN IntelliFlash | DDN | - | Reported | marlowe-research.stanford.edu |
The read
Stanford's first GPU-based supercomputer, an NVIDIA DGX H100 SuperPOD with 248 H100 GPUs, operated by Stanford HAI in partnership with Stanford University IT and the Vice Provost for Research, per its user guide. Stanford's news piece says it was installed in summer 2024 on a university investment of $30 million and opened to applications on 15 January 2025; NVIDIA's case study confirms 248 Hopper GPUs, Quantum-2 InfiniBand and a primary focus on large-scale AI model training, with more than 500 active research accounts. The user guide (marlowe-research.stanford.edu) lists 2.5 PB of DDN ExaScaler Lustre and 3 PB of IntelliFlash storage and says the system ranked 87th on the June 2024 TOP500 at 11.1 PFlops; we did not fetch a TOP500 entry, so no list appearance or FLOPS is recorded and ranked stays 0. The site is Stanford's research computing data center as the news piece describes it, using the campus-level record already in the dataset. NVIDIA names Mark III Systems as the integrator, but no integrator edge is recorded because the company is not yet in the dataset.
Timeline
- 2024-12 Announced source
Site & facility
Stanford Research Computing Center
- Location
- Stanford, CA, USA
- Commissioned
- 2014
Change history
- 2026-10-02 Marlowe (Stanford) added (DGX H100 SuperPOD, 248 H100)
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 source | Result | Found on the page |
|---|---|---|
| ee.stanford.edu | names system, part and count | NVIDIA H100 SXM5 · counts: 248 |
| nvidia.com | blocked our fetch | - |
Checked 2026-10-09 by pnpm verify. Re-run it and the table changes with the web.
Further reading
Inside a node
Why accelerators exist, what the memory hierarchy costs, and how the CPU and accelerator merged onto one package.
The interconnect
Topologies, why latency and tail behaviour matter more than bandwidth, and how the fabric market consolidated.
Storage and I/O
Parallel file systems, why checkpointing dominates the write load, and the metadata failure mode nobody expects.