Compare · Quantum computers
Orion Gamma vs Willow
RANKED BY PHYSICAL QUBITS ON AN OPERATIONAL SYSTEM
#5 VS #8
CHECKED 06 SEPT 2026
Side by side
Verdict
Orion Gamma ranks #5 of 16 on Physical qubits on an operational system (140); Willow ranks #8 (105).
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 08 of 16
Physical qubits on an operational system
105
MakerGoogle Quantum AI
Date2024
Verified04 Sept 2026
Evidence
Google Willow announcement and spec sheet: 105 qubits. Spec sheet 2Q gate error 0.33% +/- 0.18% (CZ, chip 1) and 0.14% +/- 0.052% (iswap-like, chip 2).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