Draft, not yet released. In stewardship review. Not indexed until the first approved release.

Readings from the other desks

The HPC baseline is read through each steward’s lens, then once as a whole. Each lens is a projection of reviewed findings, not a separate argument. The other desks’ own editions of this subject are listed first, as cross-references, not copies.

15 min read0 figures8 tables35 notesNR-XTECH-HPC-GLOBAL-2026-BASELINE

Contents
  1. ·Edition home
  2. ·Executive summary
  3. 1HPC is power, cooling and policy before it is speed
  4. 2Key findings
  5. 3Systems and sectors at baseline
  6. 4Risks and capability
  7. 5Power and siting limits meet fast-growing demand
  8. 6Readings from the other desks
    1. 6.1 The other desks’ editions of this subject
    2. 6.2 Three lenses
    3. 6.3 Standards, Academy and steward contributions
    4. 6.4 GCRI reading: the model card
    5. 6.5 Global Risks Forum reading: editorial essays
    6. 6.6 Global Risks Alliance reading: 2027 HPC readiness pack
    7. 6.7 Nexus Standards reading: standards and regulatory watch
    8. 6.8 Risk Academy reading: literature and evidence review, science and assessments
  9. 7The 2027 agenda
  10. 8Systems in depth
  11. AMethodology
  12. BData appendix
  13. CReferences and record
  14. ·Complete edition, for print

6.1The other desks’ editions of this subject

Federation: each desk writes its own edition for the subjects in its remit. Until a desk releases, its edition shows its frame and the reading this edition printed for it.

DeskEditionStateIdentifier
GCRI Systems EvidenceNo edition of this subject at this desk in the 2026 Baseline cycleNot in this cycle
GRF Public DeliberationOutside this desk’s remitNot in remit
GRA Capital ReadinessOutside this desk’s remitNot in remit
Standards ProgressNo edition of this subject at this desk in the 2026 Baseline cycleNot in this cycle
Academy CapabilityNo edition of this subject at this desk in the 2026 Baseline cycleNot in this cycle
Index MeasurementOutside this desk’s remitNot in remit

6.2Three lenses

One edition, read by each steward. The lens of this site comes first.

GCRI · KEY T

Technical Truth

The evidence supports reading HPC as physical infrastructure. Systems are large and efficient designs exist, while facility energy and water, chip supply and workforce are thinly measured. Evidence is strongest for public lists and weakest for supply and skills.

INF-001 · ENE-004 · ENE-006 · SYS-012

GRF · KEY M

Public Meaning

For most people the HPC story arrives as a headline about a faster machine or a data centre. The baseline asks that public debate separate list entries from useful work, and keep power and water in view.

INF-001 · ENE-004 · ENE-006

GRA · KEY F

Capital Meaning

Readiness implications only. Public programmes carry the largest systems, and policy sets access to chips1713. These show where finance-readiness evidence will matter. Nothing here is advice, a rating or an approval.

FIN-010 · GOV-007

NEXUS

Synthesis

HPC is well described by lists and thinly measured as a system. The 2027 programme should bind facility energy and water, publish a comparable footprint and test the power and siting pathway.

SYS-012 · H-01 · H-02

6.3Standards, Academy and steward contributions

How the Nexus Standards drafts, the Risk Academy and the three stewards feed each quarterly edition for HPC. The standards are a preparatory working draft (2026) and are cited as drafts, never as adopted standards.

Table 6.1The quarterly rhythm every edition follows
QuarterEditionQuestionBoundary
Q1State and AgendaWhat matters this year, and what is the starting position?observed baseline stays distinct from planned work
Q2Evidence and BuildWhat new evidence and capability exist?a configured capability is not a validated result
Q3Stress Test and ReadinessWhat do scenarios and tests show?simulated loss or performance is not observed impact
Q4Annual Synthesis and RenewalWhat changed in the year, and what renews?release follows review, not event publicity deadlines
Table 6.2Who contributes what each quarter
Steward or bodyRoleContribution route
The Global Centre for Risk and Innovation (GCRI Canada)Lead Institution and Consortium Secretariat; publisher of record; technical truth (key T)science and practice communities · GCRI gateway
The Global Risks Forum (GRF)leadership, dialogue and the Universe programme; public meaning (key M)policy, Universe and national adoption · GRF gateway
The Global Risks Alliance (GRA)finance, insurance and development readiness; capital meaning (key F)finance and insurance · GRA gateway
Nexus Standardspreparatory drafts on vocabulary, hazards, indicators and methodsStandards site · working groups HAZ, IND, MTH, FIN, AI
Risk Academylearning pathways tied to the agenda questionsAcademy gateway · learning by review
Nexus Standards and Academytechnology chapter inputs: GCRI evidence, NXS standards, RA capabilitytechnology editorial board

Standards drafts used in this edition

  • Risk vocabulary NRS-C1 (424 terms) for terms in the glossary
  • Hazard atlas NHS-1 1.1.0 (905 hazards in 120 families) for risk objects
  • Seven risk classes: global, catastrophic, existential, emerging, planetary, exponential, frontier-tech

Standards calendar to watch

  • Founding calls from 20 October 2026; working groups meet from 5 November 2026
  • Inaugural Global Standards Council session, 12 January 2027
  • Quarterly reviews in March, June, September and December, aligned with each edition

6.4GCRI reading: the model card

GCRI’s reading of this edition is its model card: what the national model is, what it computes and where it stops. It is printed in full in Annex A, with the methods it belongs to. Annex A, methodology

6.5Global Risks Forum reading: editorial essays

Four signed essays by the Reports editorial team set out the positions this edition takes. They are interpretation, labelled as such; the evidence they draw on is in the findings register.

A list entry shows a benchmark result. The power, cooling, chips and rules behind it are less visible. Reading HPC as infrastructure brings them into view without judging any system.

EDITORIAL ESSAY · 01

Speed is the visible part

Linpack, HPCG and mixed-precision tables lead to different systems. Reading them together avoids single-number claims.

EDITORIAL ESSAY · 02

Different benchmarks, different leaders

Small systems lead on efficiency, while the load of data centres grows. Both facts hold and neither settles the footprint of large systems.

EDITORIAL ESSAY · 03

Efficiency and demand move apart

Licence rules, reporting schemes and national plans are being set while facility energy and water remain unmeasured on a common basis.

EDITORIAL ESSAY · 04

Rules arrive before measurements

6.6Global Risks Alliance reading: 2027 HPC readiness pack

The registers that open the 2027 global cycle. At baseline each is initialised from this edition.

Table 6.32027 HPC readiness pack
ItemRegisterState at baselineFirst 2027 entry
E1HPC risk state deltabaseline set by this editionchanges against the baseline
E2WEFH+B state deltafive global system readings setindicator updates and freshness
E3Agenda and Portfolio movementeight agenda items · 6 proposed objectsadmission decisions
E4Federation delivery registernational chapters in preparationnational chapters
E5Consortium capability registernational consortia formingfirst contributions
E6Leadership questions and challengesnone yetfirst challenge log
E7Foundry technical statenational environments preparedfirst federation cut
E8Publication candidatestwelve findings carried forwardPUBLISH · HOLD dispositions
E9Universe readinessone candidate missionadmission and role spine
E10Correction registernonefirst federation-wide cycle

Publication dispositions

  • Publish
  • Hold
  • Needs evidence
  • Restricted
  • Superseded

6.7Nexus Standards reading: standards and regulatory watch

Instruments and published guidance that shape the systems in this edition, by status on the retrieval date. The edition assesses no one’s compliance.

  • IN FORCE
  • PUBLISHED
  • DRAFT
  • PUBLISHED · VOLUNTARY
Table 6.4Standards and regulatory watch
InstrumentBodyScopeStatusRelevance
MPI 5.016MPI ForumglobalPUBLISHED 2025message passing
OpenMP 6.015OpenMP Architecture Review BoardglobalPUBLISHED 2024shared-memory parallelism
OpenMP technical report 1515OpenMP Architecture Review BoardglobalDRAFT 2026public comment draft of 6.1
Delegated Regulation (EU) 2024/136434European CommissionEUIN FORCEdata centre reporting scheme
EU data centre rating scheme35European CommissionEUDRAFT 2026preparatory working draft (2026)
ISO/IEC 30134-236ISO and IECglobalPUBLISHED · VOLUNTARYpower usage effectiveness
BIS advanced computing due diligence rule1333US Department of CommerceUSPUBLISHED 2025licence and designer timeline
EU Chips Act, Regulation (EU) 2023/178125European UnionEUIN FORCEsemiconductor policy
EuroHPC Council Regulations 2024/1732 and 2026/15011Council of the EUEUIN FORCEjoint undertaking budget
TOP500 and Green500 list rules13TOP500 projectglobalPUBLISHED · VOLUNTARYlist submission

Changed since 2024

  • BIS extended the authorised designer timeline to 31 December 2026 on 7 April 202613
  • The Commission proposed a data centre rating scheme in September 2026, in draft35
  • The MPI Forum voted MPI 5.0 through on 5 June 202516

To watch in 2027

  • The EU data centre rating scheme, subject to scrutiny35
  • OpenMP 6.1 after public comment15
  • Further BIS guidance on advanced computing items13

6.8Risk Academy reading: literature and evidence review, science and assessments

The review behind this edition covers HPC assessments, peer-reviewed science and the institutional reports that bind its findings. Systematic reviews for each agenda item begin in 2027.

Review protocol

Question
What does the published evidence establish about HPC and advanced computing as infrastructure and its couplings?
Sources searched
peer-reviewed journals and preprints; benchmark lists; standards forums and agencies; programme and funding pages
Window
releases available at evidence close, 30 September 2026
Selection
sources that bind or contextualise a finding in this edition
Next step
systematic reviews for agenda items 01 to 05 in 2027
Table 6.5Peer-reviewed science and preprints
ReferenceTypeYearRoleUsed for
Patterson et al.18preprint2021supportsfootprint of model training
Luccioni, Viguier and Ligozat20preprint2022supportslife-cycle footprint of one model
Luccioni, Jernite and Strubell19conference paper2024supportscost of inference
Koomey et al.38journal article2011contextefficiency trends
Shalf39journal article2020contextlimits of scaling
Dennard et al.40journal article1974frameworkscaling rules
Dongarra, Luszczek and Petitet37journal article2003frameworkLinpack benchmark
Table 6.6Benchmark and list sources
ReferenceIssuerYearRoleUsed for
TOP500 list, June 20261TOP500 project2026supportssystem results
TOP500 list, November 20252TOP500 project2025contextearlier list
Green500 list, June 20263TOP500 project2026supportsefficiency
TOP500 release, June 20264TOP500 project2026supportsLineShine, HPCG, HPL-MxP
TOP500 highlights5TOP500 project2026supportslist totals
TOP500 news page6TOP500 project2026contextlist dates
Table 6.7Standards, policy and strategies
ReferenceIssuerYearRoleUsed for
BIS notices13US Department of Commerce2026supportsexport rules
EuroHPC pages1011EuroHPC Joint Undertaking2026supportsprogramme and budget
UK action plan23UK Government2025supportscompute plan
EU Chips Act page25European Commission2026supportschips policy
DOE Genesis pages2627US Department of Energy2026contextnational platform
Table 6.8Programmes, funding and field overviews
ReferenceIssuerYearRoleUsed for
Exascale Computing Project17DOE programme2024supportsprogramme cost
CHIPS and Science Act43US Congress2022supportschips funding
DOE news item12US Department of Energy2024supportsdata centre energy
IEA Energy and AI28IEA2025contextdemand estimate
RIKEN FugakuNEXT page14RIKEN2025contextnational plan
CSCS Alps page21CSCS2024contextsystem description
NAIRR pilot page22NSF and partners2026contextshared access

Where the evidence agrees

  • Five systems reach or pass one exaflop on Linpack14
  • Efficiency leaders are small systems today35
  • Facility energy and water are not yet reported on a common basis1234

Where it is unsettled

  • How large the footprint of the largest systems and their facilities is112
  • How capacity outside public lists compares with listed capacity30
  • How benchmark results map to useful scientific output4537

Notes

Numbers are the edition’s reference numbers, so a note reads the same in every chapter. The full list, with every source and its licence, is in Annex C. Annex C, references

  1. 17Exascale Computing Project (ed.), project site (2016 to 2024; USD 1.8 billion; about 2,800 collaborators; concluded). US Department of Energy, Oak Ridge. Observation year 2024. Accessed 2026-11-03.back
  2. 13US Department of Commerce Bureau of Industry and Security (ed.), BIS homepage (notice of 16 January 2025 on advanced computing integrated circuits; extension of 7 April 2026 to 31 December 2026; guidance of May 2026 on Country Group D:5 and Macau; full texts not opened). BIS, Washington. Observation year 2026. Accessed 2026-11-03.back
  3. 16MPI Forum (ed.), MPI documents (index page; MPI 5.0 voted through 5 June 2025; MPI 4.1 of 2 November 2023). Message Passing Interface Forum. Observation year 2025. Accessed 2026-11-03.back
  4. 15OpenMP Architecture Review Board (ed.), OpenMP specifications (index page; version 6.0 of November 2024; technical report 15 as a public comment draft of 6.1, July 2026). OpenMP ARB, Urbana. Observation year 2026. Accessed 2026-11-03.back
  5. 34UNVERIFIED, not opened: European Commission, Commission Delegated Regulation (EU) 2024/1364 of 14 March 2024 on the first phase of the establishment of a common Union rating scheme for data centres (500 kW threshold, annual reporting by 15 May), taken from law firm summaries; EUR-Lex returned no content. Observation year 2024. Accessed 2026-11-03.back
  6. 35UNVERIFIED, not opened: POST-CLOSE, context only: Noerr (ed.), note of October 2026 on the proposal of 21 September 2026 for a delegated regulation on an EU data centre rating scheme with grades A to G from 2027, taken from search-result summaries; preparatory working draft (2026). Observation year 2026. Accessed 2026-11-03.back
  7. 36UNVERIFIED, not opened: ISO and IEC (eds.), ISO/IEC 30134-2 Information technology, Data centres key performance indicators, Part 2: Power usage effectiveness, cited from memory. International Organization for Standardization, Geneva. Observation year 2016. Accessed 2026-11-03.back
  8. 33UNVERIFIED, not opened: US Department of Commerce Bureau of Industry and Security, Implementation of Additional Export Controls: Certain Advanced Computing Items; Supercomputer and Semiconductor End Use (Federal Register, 25 October 2023), not retrieved; the page redirected. Observation year 2023. Accessed 2026-11-03.back
  9. 25European Commission (ed.), European Chips Act (policy page; Regulation (EU) 2023/1781 in force 21 September 2023; 19 State aid decisions over EUR 33 billion; Chips Act 2.0 proposed June 2026). Directorate-General for Communications Networks, Content and Technology, Brussels. Observation year 2026. Accessed 2026-11-03.back
  10. 11EuroHPC Joint Undertaking (ed.), Discover EuroHPC JU (about page; budget of at least EUR 8.2 billion for 2021 to 2027; Council Regulations 2021/1173, 2024/1732 and 2026/150). EuroHPC JU, Luxembourg. Observation year 2026. Accessed 2026-11-03.back
  11. 1TOP500 (ed.), TOP500 list, June 2026, 67th edition (list page; top systems, Rmax, Rpeak, cores and power). TOP500 project, Hamburg. Observation year 2026. Accessed 2026-11-03.back
  12. 3TOP500 (ed.), Green500 list, June 2026 (list page; top five by gigaflops per watt). TOP500 project, Hamburg. Observation year 2026. Accessed 2026-11-03.back
  13. 18Patterson, D. et al., Carbon Emissions and Large Neural Network Training, arXiv:2104.10350, submitted 21 April 2021 (abstract page). arXiv, Ithaca. Observation year 2021. Accessed 2026-11-03.back
  14. 20Luccioni, A.S., Viguier, S. and Ligozat, A.-L., Estimating the Carbon Footprint of BLOOM, a 176B Parameter Language Model, arXiv:2211.02001, submitted 3 November 2022 (abstract page; about 24.7 tonnes CO2eq dynamic, about 50.5 tonnes life cycle). arXiv, Ithaca. Observation year 2022. Accessed 2026-11-03.back
  15. 19Luccioni, A.S., Jernite, Y. and Strubell, E., Power Hungry Processing: Watts Driving the Cost of AI Deployment?, ACM FAccT 2024, arXiv preprint of November 2023 (abstract page). arXiv, Ithaca. Observation year 2023. Accessed 2026-11-03.back
  16. 38UNVERIFIED, not opened: Koomey, J.G. et al., Implications of historical trends in the electrical efficiency of computing, IEEE Annals of the History of Computing 33(3), 46 to 54, 2011, cited from memory. Observation year 2011. Accessed 2026-11-03.back
  17. 39UNVERIFIED, not opened: Shalf, J., The future of computing beyond Moore’s Law, Philosophical Transactions of the Royal Society A 378, 20190061, 2020, cited from memory. Observation year 2020. Accessed 2026-11-03.back
  18. 40UNVERIFIED, not opened: Dennard, R.H. et al., Design of ion-implanted MOSFET’s with very small physical dimensions, IEEE Journal of Solid-State Circuits 9(5), 256 to 268, 1974, cited from memory. Observation year 1974. Accessed 2026-11-03.back
  19. 37UNVERIFIED, not opened: Dongarra, J.J., Luszczek, P. and Petitet, A., The LINPACK Benchmark: past, present and future, Concurrency and Computation: Practice and Experience 15, 803 to 820, 2003, cited from memory. Observation year 2003. Accessed 2026-11-03.back
  20. 2TOP500 (ed.), TOP500 list, November 2025, 66th edition (list page; top systems, Rmax, Rpeak, power). TOP500 project, Hamburg. Observation year 2025. Accessed 2026-11-03.back
  21. 4TOP500 (ed.), LineShine Debuts at No. 1 as the TOP500 Enters a New Global Exascale Era (news release, 23 June 2026; LineShine, HPCG, HPL-MxP, Green500 values). TOP500 project, Hamburg. Observation year 2026. Accessed 2026-11-03.back
  22. 5TOP500 (ed.), Highlights, June 2026 (list totals, accelerator and processor shares, HPCG and HPL-MxP tables; the page gives some figures that differ from the list page). TOP500 project, Hamburg. Observation year 2026. Accessed 2026-11-03.back
  23. 6POST-CLOSE, context only: TOP500 (ed.), TOP500 news index (headlines and dates of the lists of November 2024, June 2025, November 2025 and June 2026; no November 2026 list at page read). TOP500 project, Hamburg. Observation year 2026. Accessed 2026-11-03.back
  24. 10EuroHPC Joint Undertaking (ed.), AI Factories (programme page; 19 AI Factories and 13 antennas stated; the page lists 18 sites and 15 antennas). EuroHPC JU, Luxembourg. Observation year 2026. Accessed 2026-11-03.back
  25. 23UK Government (ed.), AI Opportunities Action Plan (page; expand the AI Research Resource by at least 20 times by 2030; non-AI HPC and exascale flagged as unresolved; no budget figure). Department for Science, Innovation and Technology, London. Observation year 2025. Accessed 2026-11-03.back
  26. 26POST-CLOSE, context only: US Department of Energy (ed.), Genesis Mission (programme page; goal of 100,000 science and technology professionals over a decade; announcements dated August to October 2026; no systems named). US Department of Energy, Washington. Observation year 2026. Accessed 2026-11-03.back
  27. 27Oak Ridge National Laboratory (ed.), The Genesis Mission (page; Lux and Discovery listed with one-line descriptions only). Oak Ridge National Laboratory, Oak Ridge. Observation year 2026. Accessed 2026-11-03.back
  28. 43US Congress (ed.), CHIPS and Science Act, Public Law 117-167, Division A, section 102 (statute text, enacted 9 August 2022; CHIPS for America Fund appropriations for fiscal years 2022 to 2026 sum to USD 50 billion, of which USD 39 billion for incentives and USD 11 billion for research). Government Publishing Office, Washington. Observation year 2022. Accessed 2026-11-03.back
  29. 12US Department of Energy (ed.), DOE releases new report evaluating increase in electricity demand from data centres (news item, 20 December 2024; 176 TWh in 2023, 4.4% of US electricity; 6.7% to 12% projected for 2028). US Department of Energy, Washington. Observation year 2023. Accessed 2026-11-03.back
  30. 28UNVERIFIED, not opened: IEA (ed.), Energy and AI (2025; about 415 TWh for data centres in 2024, about 945 TWh in 2030), taken from press and search-result summaries; the IEA pages returned an access error. International Energy Agency, Paris. Observation year 2024. Accessed 2026-11-03.back
  31. 14RIKEN (ed.), FugakuNEXT project with Fujitsu and NVIDIA (news item, 22 August 2025; MONAKA-X CPU, NVIDIA GPU; more than 5 times hardware performance; up to 100 times application performance in about 40 MW; more than 600 exaflops FP8 sparse; operation around 2030). RIKEN, Wako. Observation year 2025. Accessed 2026-11-03.back
  32. 21Swiss National Supercomputing Centre (ed.), Alps (system page; 2,688 Grace-Hopper nodes; 434.9 petaflops; inaugurated September 2024). CSCS, Lugano. Observation year 2024. Accessed 2026-11-03.back
  33. 22National Artificial Intelligence Research Resource Pilot (ed.), NAIRR pilot site (more than 950 projects; 14 federal agencies; 26 non-governmental partners; Operations Center award of 1 September 2026). US National Science Foundation, Alexandria. Observation year 2026. Accessed 2026-11-03.back
  34. 30UNVERIFIED, not opened: HPCwire (ed.), Surprise: Chinese LineShine takes number 1 on TOP500 (23 June 2026), and press coverage that China had stopped submitting to the list in 2023, taken from search-result summaries; the HPCwire page returned an access error. Observation year 2026. Accessed 2026-11-03.back
  35. 24POST-CLOSE, context only: Post-close, context only: NIST (ed.), CHIPS for America (programme page; USD 50 billion; USD 11 billion research and USD 39 billion incentives; awards of September and October 2026 listed). National Institute of Standards and Technology, Gaithersburg. Observation year 2026. Accessed 2026-11-03.back

Cite this chapter

Valadbaygi, S. (Ed.). (2026). Chapter 6: Readings from the other desks. In Exponential Technology Report 2026: HPC and Advanced Computing (Baseline Edition 2026, Report No. NR-XTECH-HPC-GLOBAL-2026-BASELINE) [Draft under review]. The Global Centre for Risk and Innovation (GCRI).

Every citation form of the whole report, BibTeX and RIS included, is on the edition home. Cite this report

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