Microsoft unveils Majorana 1 processor targeting 1 million qubits
Updated
Updated · The Motley Fool · May 3
Microsoft unveils Majorana 1 processor targeting 1 million qubits
14 articles · Updated · The Motley Fool · May 3
The company says the chip can create stable, rapid qubits and is part of a plan to scale quantum hardware on a single processor.
Microsoft is also partnering with IonQ, Rigetti Computing and others to offer quantum services through Azure Quantum for research customers.
The move comes as Nvidia and Alphabet advance rival quantum efforts, while Microsoft aims to combine commercial quantum computers with its AI supercomputers by 2029.
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Microsoft’s Majorana 1 and the Race to a Million-Qubit Topological Quantum Computer
Overview
In April 2026, Microsoft unveiled the Majorana 1 quantum chip, the result of nearly two decades of research into topological qubits, which promise inherent error protection and greater stability than conventional qubits. This breakthrough is central to Microsoft's participation in DARPA's US2QC program, aiming for utility-scale quantum computing by 2033. Despite optimism and projections to reach million-qubit systems within 5 to 10 years, significant skepticism remains due to challenges in reliably creating and controlling Majorana zero modes. To hedge risks, Microsoft also partners with Atom Computing on alternative quantum technologies, while integrating topological qubits into its Azure Quantum platform, attracting early adoption in pharmaceuticals but cautious interest from finance.