Compare · Quantum computers
Aquila vs Willow
RANKED BY PHYSICAL QUBITS ON AN OPERATIONAL SYSTEM
#3 VS #8
CHECKED 06 SEPT 2026
Side by side
Verdict
Aquila ranks #3 of 16 on Physical qubits on an operational system (256); Willow ranks #8 (105).
Rank 03 of 16 · leads
Physical qubits on an operational system
256
MakerQuEra
Date2022
Verified04 Sept 2026
Evidence
QuEra Aquila product page: 256-qubit analog neutral-atom system, parameter table Number of Qubits 256. Available via Amazon Braket. Secondary quality figure on QuEra's roadmap for this NISQ system: 99.5% physical gate fidelity.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
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