Compare · Supercomputers
El Capitan vs Supercomputer Fugaku
RANKED BY RMAX PERFORMANCE (SUSTAINED LINPACK)
#2 VS #5
CHECKED 06 SEPT 2026
Side by side
Verdict
El Capitan ranks #2 of 5 on Rmax performance (sustained Linpack) (1,809 PFlop/s); Supercomputer Fugaku ranks #5 (442.01 PFlop/s).
Rank 02 of 5 · leads
Rmax performance (sustained Linpack)
1,809 PFlop/s
MakerHPE / AMD
Date2025
Verified06 Sept 2026
Evidence
Lawrence Livermore National Laboratory's own site (the system's operator): El Capitan achieved 1.809 Exaflop/s on the HPL benchmark, verified at SC25. HPE Cray EX255a architecture, AMD 4th Gen EPYC + Instinct MI300A. NNSA's first exascale system.Rank 05 of 5
Rmax performance (sustained Linpack)
442.01 PFlop/s
MakerFujitsu
Date2020
Verified06 Sept 2026
Evidence
RIKEN's own press releases (the system's operator): Fugaku reached Rmax 442.01 petaFLOPS with 158,976 nodes, ARM-based A64FX processors. Jointly developed by RIKEN and Fujitsu; held the #1 spot across TOP500, HPCG, HPL-AI and Graph500 simultaneously, a first.Try another pair
More El Capitan matchups
Source Each system's own operator/lab site (LLNL, ORNL/OLCF, Argonne, RIKEN) plus independent tech-press reporting (HPCwire) for LineShine. Not…
Last checked 06 Sept 2026