Top500
TOP500 is an independent academic benchmarking initiative that publishes biannual rankings of the world's 500 most powerful supercomputers using the HPL, HPCG, and Green500 benchmarks, serving HPC researchers, institutions, and vendors globally since 1993.
- Company typePrivate
- Founded1993
- HeadquartersWaibstadt, Germany
- Headcount1–10
- GTM typeB2B
- OfferingSoftware
What Top500 does
TOP500 is an independent academic benchmarking initiative that has ranked the world's 500 most powerful supercomputers since 1993. The project is coordinated by researchers from Lawrence Berkeley National Laboratory, the University of Tennessee Knoxville, and Prometeus Germany, with founding authors including Erich Strohmaier, Horst Simon, Jack Dongarra, and Martin Meuer. It operates from Waibstadt, Germany with 1-10 employees and functions as a non-commercial research project rather than a traditional business entity.
The core offering consists of three interconnected biannual rankings published at the ISC and SC supercomputing conferences: the TOP500 list (measured by High Performance Linpack / HPL benchmark), the HPCG list (High Performance Conjugate Gradients), and the Green500 list (energy efficiency). Supporting products include downloadable data files in XML and Excel formats, official performance certificates for ranked systems, statistical analysis tools (treemaps, sublist generators, development-over-time charts), and a free newsletter. The platform has tracked supercomputer evolution across 33 years, documenting milestones such as the June 2026 debut of LineShine as the first system to exceed 2 exaflops using pure CPU architecture.
The business model is non-commercial. The project distributes rankings and data at no charge through top500.org, with optional newsletter subscription as the only engagement mechanism. No funding rounds, parent company, or revenue streams are identified; operations appear sustained through the host academic institutions. The primary audiences are HPC researchers, national laboratories, and academic institutions that use the rankings for benchmarking and procurement decisions, alongside HPC vendors and manufacturers (HPE, IBM, Dell, Cray, Fujitsu, Bull) whose systems are tracked.
Top500 firmographics
Firmographics- Name
- Top500
- Legal name
- TOP500.org
- Website
- https://top500.org
- Company type
- Private
- Founded year
- 1993
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- TOP500 is an independent academic benchmarking initiative that publishes biannual rankings of the world's 500 most powerful supercomputers using the HPL, HPCG, and Green500 benchmarks, serving HPC researchers, institutions, and vendors globally since 1993.
- Ownership category
- akta.pro rank
Top500 industry classification
Industry- Product category
- High Performance Computing Benchmarking
- NAICS
- Computer Systems Design and Related Services (5415), Software Publishers (51321)
- SIC
- Instruments For Meas & Testing Of Electricity & Elec Signals (3825)
- akta.pro primary industry
- HPC System Software & Resource Management (Schedulers, MPI, OS Images) (HDACAOAH)
- akta.pro secondary industry
- Research Computing & High-Performance Computing (HPC) User Support (EDALAMAK)
Keywords
Where Top500 is headquartered
LocationHeadquarters
- HQ city
- Waibstadt
- HQ country
- Germany
- HQ region
- Europe
Markets served
Top500 business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Operations
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Monthly | Free tier - Basic access to TOP500 lists and resources |
Distribution channels1 record
Marketing channels3 records
Top500 product offering
Product offeringCore offering
TOP500 publishes biannual rankings of the world's 500 most powerful supercomputers using the High Performance Linpack (HPL) benchmark, supplemented by the HPCG benchmark ranking and the Green500 energy-efficiency ranking. The project distributes rankings, downloadable data files (XML, Excel, PDF), and official performance certificates free of charge to HPC researchers, national laboratories, vendors, and the public, serving as the authoritative global standard for supercomputer performance comparison since 1993.
Product overview
TOP500 is a data platform that publishes the definitive ranking of the world's most powerful supercomputers. The core offering consists of three interconnected lists: the TOP500 (ranked by Linpack benchmark performance), the HPCG list (ranked by conjugate gradients performance), and the Green500 (ranked by energy efficiency). Supporting products include downloadable data in XML/Excel formats and official performance certificates. The platform tracks supercomputer evolution from 1993 to present, with data spanning scientific computing, engineering simulation, and AI applications. The June 2026 edition marked LineShine as the first system to exceed 2 exaflops using pure CPU architecture, installed at the National Supercomputing Centre in Shenzhen.
Differentiator
Problem solved
Functional benefit
Brands
- TOP500: The primary ranking list of the world's 500 most powerful supercomputers based on Linpack benchmark performance
- HPCG
- Green500
Products and services
- TOP500 List
- HPCG (High Performance Conjugate Gradients) List
- Green500 List
- TOP500 Data Downloads (XML/Excel)
- TOP500 Certificates
Companies that use Top500
Customer profileSegments2 records
Ideal customer profiles2 records
Top500 technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature1 record
Top500 partnerships and signals
Strategic signalRecent moves4 records
Expansion highlights3 records
Top500 competitors and assessment
Company assessmentDirect peers
- HPCwire: HPC-focused industry news publication covering supercomputing announcements, vendor launches, and TOP500 list cycles. Direct peer because it serves the same HPC community, frequently references TOP500 rankings, and operates a similar editorial/content model for HPC industry visibility.
- Intersect360 Research: Independent HPC market research firm producing vendor market share, end-user spending, and site counts that heavily leverage TOP500 historical data. Direct peer because both serve the HPC ecosystem with research-grade analysis of supercomputing trends and vendor positioning.
- Hyperion Research: Specialist HPC market intelligence firm that tracks HPC server market share, system deployments, and forecast trends using TOP500 data as a primary input. Direct peer because both monetize insight into global HPC deployments and complement each other (Hyperion reads TOP500, TOP500 cites Hyperion-style analytics).
- The Next Platform: In-depth HPC, AI infrastructure, and datacenter analysis publication that extensively covers TOP500 list releases and exascale system analysis. Direct peer in serving technically sophisticated HPC and AI infrastructure decision-makers with editorial content.
- SPEC (Standard Performance Evaluation Corporation): Non-profit consortium that publishes standardized performance benchmarks (SPEC CPU, SPECpower, etc.) for servers and workstations. Direct peer because both are non-commercial benchmarking organizations that publish authoritative, vendor-neutral performance data on a recurring cadence.
- Graph500: Companion benchmark ranking for data-intensive supercomputing workloads (graph traversal), published alongside the TOP500. Direct peer as a small academic benchmarking initiative with a complementary ranking methodology serving the same HPC community.
Emerging players
- MLCommons (MLPerf): Industry consortium publishing MLPerf benchmarks for AI training and inference performance on HPC/AI clusters. Emerging peer because it targets an adjacent benchmarking domain (AI workloads vs. HPL) and could evolve into a complementary or partially substitutive ranking for next-generation AI-centric supercomputers.
Broad incumbents
- ISC Group (ISC High Performance Conference): Organizer of the ISC High Performance conference in Hamburg, the European flagship HPC event where TOP500 lists are released. Broad incumbent peer because it convenes the same HPC audience and is co-located with TOP500 announcements, though its business model is conference-driven rather than benchmarking-driven.
- IDC (HPC and Server Research): Global IT market research firm with dedicated HPC server, storage, and accelerator coverage that consumes TOP500 data for vendor and regional analysis. Broad incumbent peer because it operates at much larger scale across all of IT, with HPC as one vertical, and frequently cites TOP500 rankings.
Others
- Lawrence Berkeley National Laboratory (LBNL): US Department of Energy national laboratory where TOP500 co-founders Erich Strohmaier and Horst Simon are based. Adjacent peer as the institutional host and credibility backbone of the TOP500 project, and the operator of major DOE supercomputers tracked on the list (e.g., Cori, Perlmutter generations).
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Top500 social profiles
Digital presenceTop500 financial estimates
Financial estimateRevenue estimate
Valuation estimate
Top500 leadership team
Management profileNumber of profiles
Profiles4 records
Top500 funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Top500 M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Top500
What does Top500 do?
TOP500 publishes biannual rankings of the world's 500 most powerful supercomputers using the High Performance Linpack (HPL) benchmark, supplemented by the HPCG benchmark ranking and the Green500 energy-efficiency ranking. The project distributes rankings, downloadable data files (XML, Excel, PDF), and official performance certificates free of charge to HPC researchers, national laboratories, vendors, and the public, serving as the authoritative global standard for supercomputer performance comparison since 1993.
Is Top500 a public or private company?
Top500 is a private company. It is classified as unknown and is currently operating.
When was Top500 founded?
Top500 was founded in 1993. It employs 1 to 10 people.
Where is Top500 based?
Top500 is headquartered in Waibstadt, Germany, in the Europe region.
Who are Top500's main competitors?
Direct peers on record are HPCwire, Intersect360 Research, Hyperion Research, The Next Platform, SPEC (Standard Performance Evaluation Corporation) and Graph500. MLCommons (MLPerf) is listed as an emerging player. Broad incumbents are ISC Group (ISC High Performance Conference) and IDC (HPC and Server Research). Lawrence Berkeley National Laboratory (LBNL) is listed as an others.
Does Top500 have an API?
No public API is recorded for Top500.
What industry is Top500 in?
Top500's product category is High Performance Computing Benchmarking. Its primary akta.pro industry code is HDACAOAH, HPC System Software & Resource Management (Schedulers, MPI, OS Images), with a secondary code of EDALAMAK, Research Computing & High-Performance Computing (HPC) User Support. Its NAICS code is 5415 and its SIC code is 3825.