Supercomputers/Systems/Quriosity (2017)
Germany · decommissioned · hpc
Quriosity (2017)
Also known as BASF Quriosity
Operated by BASF at BASF Ludwigshafen Site .
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
- 1.75 PFlop/s
- Rpeak
- 2.71 PFlop/s
- Rmax ÷ Rpeak
- 64.6%
- Cores
- 35,280
- 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 | - HPE Apollo 6000 | Hewlett Packard Enterprise | - | Verified | basf.comtop500.org |
| CPU | Intel Xeon Gold 6148 CPUs x86-64 · 20C · 2.4 GHz · 14 nm · 150 W Xeon Gold 6148 20C 2.4GHz | Intel | - | Verified | top500.orgbasf.com |
| Interconnect | Omni-Path Architecture Interconnect Fat tree · 100 Gb/s per port · About 1 microsecond Intel Omni-Path | Intel | - | Reported | top500.org |
The read
BASF's first Quriosity, an HPE Apollo 6000 cluster of Intel Xeon Gold 6148 (20-core, 2.4 GHz) CPUs on Intel Omni-Path at the Ludwigshafen site, assembled by HPE in Houston and about one year from planning to start-up. BASF's own write-up and TOP500 agree on the HPE hardware, the Xeon Gold 6148 and the 1.75 PFlop/s figure; TOP500 adds 35,280 cores, Rpeak 2.71 PFlop/s and the Omni-Path interconnect. BASF describes it as about ten times the computing power its R&D teams had before, and as the top chemical-industry machine on the November 2017 list. It first appeared on the June 2017 TOP500 list at rank 66 and last appeared in November 2022. BASF's May 2023 announcement of the successor says this machine was being recycled by HPE (over 95 percent refurbished for reuse), so status is decommissioned with no exact retirement date.
Timeline
Public list appearances
Pointers only: rank and edition, linking to the canonical entry. We do not reproduce list tables. See sourcing policy.
Site & facility
BASF Ludwigshafen Site
- Location
- Ludwigshafen, Germany
- Cooling
- Direct liquid cooling (warm water)
- Commissioned
- 2017
Change history
- 2026-10-02 Added Quriosity (2017), BASF's HPE Apollo 6000 chemicals supercomputer, 66th on the June 2017 TOP500
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 |
|---|---|---|
| basf.com | names system and part | Intel Xeon Gold 6148 |
| top500.org | names system and part | Intel Xeon Gold 6148, Omni-Path Architecture |
Checked 2026-10-09 by pnpm verify. Re-run it and the table changes with the web.
Further reading
Operating a supercomputer
Acceptance testing, why "installed" and "in production" are six months apart, and the machine lifecycle.
Inside a node
Latency-optimised versus throughput-optimised processors, NUMA, and the end of the host-to-device copy.
The interconnect
Topologies, why latency and tail behaviour matter more than bandwidth, and how the fabric market consolidated.