Companies/Lawrence Livermore National Laboratory
Livermore, CA, USA
Lawrence Livermore National Laboratory
NNSA laboratory; operator of El Capitan, Sierra and the ASCI/BlueGene lineage.
Systems this company appears in
- Systems
- 24
- Aggregate Rmax
- 2.22 EFlop/s
- Aggregate power
- 44.68 MW
- First appearance
- 2008-11
- Most recent
- 2026-06
- Concentration
- 82%
systems it appears in
where disclosed
largest is El Capitan
Aggregate Rmax is the sum of the systems this company supplies any part of. It is not revenue and not attributable share: an integrator and a memory vendor in the same machine both count its full FLOPS here. Attribution weighted by role is Phase 4.
Role breakdown
| Role | Systems | Rmax in those systems |
|---|---|---|
| Operating system | 24 | 2.22 EFlop/s |
Appearances
| System | Supplied as | Shipped under | Rmax | Rank |
|---|---|---|---|---|
| Lynx (LLNL) USA · 2026-06 | Operating system | Lawrence Livermore National Laboratory | 5.65 PFlop/s | unranked |
| Neo USA · 2026 | Operating system | Lawrence Livermore National Laboratory | - | unranked |
| NASA Athena USA · 2025-12 | Operating system | Lawrence Livermore National Laboratory | 15.98 PFlop/s | #116 November 2025 → |
| Tuolumne USA · 2025-01 | Operating system | Lawrence Livermore National Laboratory | 208.1 PFlop/s | #14 June 2026 → |
| Matrix USA · 2025 | Operating system | Lawrence Livermore National Laboratory | 3.11 PFlop/s | #406 November 2025 → |
| Sandia CTS-2 Mead USA · 2025 | Operating system | Lawrence Livermore National Laboratory | 7.06 PFlop/s | #188 June 2025 → |
| Sandia CTS-2 Nitro USA · 2025 | Operating system | Lawrence Livermore National Laboratory | 8.36 PFlop/s | #193 November 2025 → |
| El Capitan USA · 2024-11 | Operating system | Lawrence Livermore National Laboratory | 1.81 EFlop/s | #2 June 2026 → |
| El Dorado USA · 2024-11 | Operating system | Lawrence Livermore National Laboratory | 68.02 PFlop/s | #41 June 2026 → |
| rzAdams USA · 2024 | Operating system | Lawrence Livermore National Laboratory | 24.38 PFlop/s | #87 June 2026 → |
| Dane USA · 2023 | Operating system | Lawrence Livermore National Laboratory | 7.04 PFlop/s | #107 November 2023 → |
| Bengal USA · 2023 | Operating system | Lawrence Livermore National Laboratory | 7.20 PFlop/s | #128 November 2023 → |
| RZHound USA · 2023 | Operating system | Lawrence Livermore National Laboratory | - | unranked |
| Tioga USA · 2022 | Operating system | Lawrence Livermore National Laboratory | 4.55 PFlop/s | #121 November 2022 → |
| rzVernal USA · 2022 | Operating system | Lawrence Livermore National Laboratory | - | unranked |
| Tenaya USA · 2022 | Operating system | Lawrence Livermore National Laboratory | 3.41 PFlop/s | #200 June 2022 → |
| Manzano USA · 2020-11 | Operating system | Lawrence Livermore National Laboratory | 4.28 PFlop/s | #69 November 2020 → |
| Ruby (LLNL) USA · 2020 | Operating system | Lawrence Livermore National Laboratory | 3.70 PFlop/s | #79 November 2020 → |
| Magma (LLNL) USA · 2020 | Operating system | Lawrence Livermore National Laboratory | 3.24 PFlop/s | #69 November 2019 → |
| Jade (LLNL) USA · 2016 | Operating system | Lawrence Livermore National Laboratory | - | unranked |
| Pleiades USA · 2008-11 | Operating system | Lawrence Livermore National Laboratory | 5.95 PFlop/s | #3 November 2008 → |
| Hops USA · | Operating system | Lawrence Livermore National Laboratory | 10.03 PFlop/s | #142 June 2025 → |
| Stout USA · | Operating system | Lawrence Livermore National Laboratory | 9.53 PFlop/s | #86 November 2023 → |
| Amber USA · | Operating system | Lawrence Livermore National Laboratory | 9.51 PFlop/s | #98 June 2024 → |
Parts supplied
| Part | Category | Generation | Released |
|---|---|---|---|
| Tri-Lab Operating System Stack | Operating systems | TOSS | 2007 |
Sites operated
| Site | Location | Cooling | Commissioned |
|---|---|---|---|
| Livermore Computing Center | Livermore, CA, USA | Direct liquid cooling (warm water) | 1996 |