Quantum Computing
Evergreen explainer · neutral data, no opinion

Max physical qubits

Current verified value
6,100
Caltech · neutral-atom tweezer array (2025)
Press release · 2025-09 Human-verified

What it measures

The largest number of physical qubits on a single processor announced to date. Raw count — says nothing about quality.

Glossary →

History

11k2.5k569131302019-102022-112023-122024-122025-112026-05

By actor

Caltechneutral-atom array (2025)6,100
Atom Computingneutral atom (2023)1,180
IBMsuperconducting, Condor (2023)1,121

Goal / baseline

now6,100
goal≈1,000,000

physical qubits est. for RSA-2048 (with error correction)

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