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Supercomputers/Systems/Kan Balam

Mexico · operational · hpc

Kan Balam

Also known as KanBalam

Operated by UNAM (DGTIC) at UNAM Ciudad Universitaria .

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: 1263 of 1345 systems have a readable citation that names them, and 56 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
5.09 TFlop/s
HPL measured
Rpeak
7.07 TFlop/s
Rmax ÷ Rpeak
72.0%
Cores
1,360
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 -
HP Cluster Platform 4000 DL145 (TOP500 manufacturer field: HPE)
Hewlett Packard Enterprise - Reported top500.orgxataka.com.mx
CPU -
AMD Opteron dual core 2.6GHz, 1,360 cores (TOP500 listing)
AMD - Reported top500.orgxataka.com.mx

The read

A cluster built by HP in 2007 for UNAM's computing directorate, located on the university's main campus in Mexico City per Wikipedia. TOP500 lists an HP Cluster Platform 4000 DL145 of 1,360 Opteron dual core 2.6GHz cores on InfiniBand running Linux, installed in 2006, 5.09 TFlop/s Rmax and 7.07 TFlop/s Rpeak, ranked 126th on the November 2006 list and 310th on June 2007, which is the basis for the status date. Xataka Mexico describes 1,368 AMD Opteron 2.6 GHz processors, 3,016 GB of memory and about 7 teraflops, used among other things to study silent earthquakes. Wikipedia (https://en.wikipedia.org/wiki/Kan_Balam) adds 337 compute nodes with 8 GB each plus five 64 GB nodes, 160 TB of storage, two 576-port InfiniBand switches and Red Hat Enterprise Linux, a start of work on 16 January 2007 and the number one place in Latin America until June 2008; that is context rather than a confirmed fact. The 1,368 versus 1,360 difference is processors versus TOP500 cores and is left as published. UNAM's later Miztli is already in this dataset.

Timeline

  • 2006 First operational source
  • 2006-11 List debut at #126 (November 2006) source

Public list appearances

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

Site & facility

UNAM Ciudad Universitaria

Location
Mexico City, Mexico
Commissioned
2012

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.orgdoes not name this system-
xataka.com.mxnames system only-

Checked 2026-10-13 by pnpm verify. Re-run it and the table changes with the web.

Further reading