Compare · Quantum computers
Orion Gamma vs Cepheus-1-108Q
RANKED BY PHYSICAL QUBITS ON AN OPERATIONAL SYSTEM
#5 VS #7
CHECKED 06 SEPT 2026
Side by side
Verdict
Orion Gamma ranks #5 of 16 on Physical qubits on an operational system (140); Cepheus-1-108Q ranks #7 (108).
Rank 05 of 16 · leads
Physical qubits on an operational system
140
MakerPasqal
Date2025
Verified04 Sept 2026
Evidence
Pasqal processor brochure April 2026, Orion Gamma: nominal 140 qubits, maximum 200, analog mode. June 2026 analyst presentation: 7 QPUs with 100-200+ qubits in commercial use. No published 2Q randomized-benchmarking fidelity on this product sheet; rank uses nominal 140 not the 200 maximum.Rank 07 of 16
Physical qubits on an operational system
108
MakerRigetti
Date2026
Verified04 Sept 2026
Evidence
Rigetti What we build page: Cepheus-1-108Q deployed 7 April 2026, 108 qubits, two-qubit gate fidelity 99.1% (CZ).Try another pair
More Orion Gamma matchups
Source Vendor product pages and official announcements (Atom Computing AC1000, QuEra Gemini and Aquila, IBM Quantum hardware, Pasqal Orion Gamma…
Last checked 06 Sept 2026