ROQUO operation and hybrid performance are different milestones

ROQUO operation and hybrid performance are different milestones

Reported: RIKEN reports that its ROQUO GPU supercomputer has entered operation in Kobe.

Supported observation: The launch report describes 135 compute nodes with 540 GPUs and an SQC interface for hybrid system development.

Conditions: The June 19 report identifies integration with Fugaku, ibm_kobe and Reimei as an anticipated research outcome. External allocation is planned through a test-user program. The reported 19.80 PFLOPS HPL result measures classical FP64 computation across ROQUO, not quantum-HPC application speedup.

Not established: An operational GPU platform does not establish end-to-end hybrid advantage or unrestricted public access. This record does not verify current admission availability.

Next evidence: Measured hybrid workloads with full latency and resource accounting, plus explicit published access terms.

New Supercomputer ROQUO for the Quantum-HPC Hybrid Platform Enters Operation · Official institutional operational announcement · 2026-06-19
https://www.r-ccs.riken.jp/en/outreach/topics/20260619-2/index.html
Source checked 2026-09-26

Revision: claim-riken-roquo-operational-scope-r1 · 2026-09-26
Review: Source and editorial check. Attributed primary-source summary; no independent scientific review.
Independent replication: not assessed.

Cited revision: https://qubitwire.com/evidence/riken-roquo-operational-scope?revision=claim-riken-roquo-operational-scope-r1

Current corrections: https://qubitwire.com/evidence/riken-roquo-operational-scope