Compare · Quantum computers
AC1000 vs Aria
RANKED BY PHYSICAL QUBITS ON AN OPERATIONAL SYSTEM
#1 VS #15
CHECKED 06 SEPT 2026
Side by side
Verdict
AC1000 ranks #1 of 16 on Physical qubits on an operational system (1,200+); Aria ranks #15 (21).
Rank 01 of 16 · leads
Physical qubits on an operational system
1,200+
MakerAtom Computing
Date2025
Verified04 Sept 2026
Evidence
Atom Computing AC1000 product page spec table: "Physical qubits (PQs) > 1,200". Secondary quality figure on the same table: "2Q Gate Fidelity > 99.6%". The page does not publish a single exact integer above 1,200, so the rank uses the vendor's own "> 1,200" wording.Rank 15 of 16
Physical qubits on an operational system
21
MakerIonQ
Date2022
Verified04 Sept 2026
Evidence
IonQ Aria practical-performance page: production configuration of 21 physical qubits, average two-qubit error rate 0.4%, single-qubit gate error 0.05%. All-to-all connectivity.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