D-Wave Quantum Achieves Breakthrough in Scalable On-Chip Cryogenic Control for Gate-Model Qubits

D-Wave Quantum Inc. (NYSE: QBTS) announced a breakthrough in gate-model quantum computing with the successful demonstration of scalable on-chip cryogenic control of qubits. This industry-first milestone advances the development of commercially viable gate-model quantum computers by significantly reducing the wiring required to control large numbers of qubits without degrading qubit fidelity. The achievement validates that the on-chip cryogenic control technology D-Wave developed for its commercial annealing quantum processing units can also be applied to its gate-model architectures.

In D-Wave annealing systems, the control technology uses multiplexed digital-to-analog converters to control tens of thousands of qubits and couplers with just 200 bias wires. The same control technology can also reduce gate-model wiring complexity while maintaining qubit fidelity, enabling large-scale, practical gate-model QPUs. This technological transfer represents a significant step toward practical quantum computing systems that can address complex computational problems across multiple domains. D-Wave is the world's first and only dual-platform quantum computing company, building and delivering annealing and gate model quantum computing technology to address customers' full set of complex computational problems.

The implications of this breakthrough extend beyond technical achievement to practical implementation challenges that have hindered quantum computing development. Wiring complexity has been a major bottleneck in scaling quantum systems, as traditional approaches require extensive external connections that introduce noise, reduce reliability, and limit scalability. By moving control electronics onto the chip and operating them at cryogenic temperatures, D-Wave's approach addresses multiple scaling challenges simultaneously. This advancement could accelerate the timeline for commercially viable gate-model quantum computers capable of solving problems beyond the reach of classical systems.

For organizations seeking quantum solutions, this development represents progress toward more accessible and practical quantum computing resources. More than 100 organizations trust D-Wave with their toughest computational challenges, with over 200 million problems submitted to their quantum systems to date. Customers apply D-Wave technology to address use cases spanning optimization, artificial intelligence, research and more. The company's quantum computers feature QPUs with sub-second response times and can be deployed on-premises or accessed through their quantum cloud service, which offers 99.9% availability and uptime. Learn more about realizing the value of quantum computing today and how D-Wave is shaping the quantum-driven industrial and societal advancements of tomorrow at https://www.dwavequantum.com.

This breakthrough in scalable control technology represents a convergence of D-Wave's expertise across both annealing and gate-model quantum computing platforms. As the world's first commercial supplier of quantum computers, D-Wave's dual-platform approach allows the company to leverage innovations across different quantum computing paradigms. The successful application of annealing control technology to gate-model systems demonstrates the synergistic potential of maintaining expertise in multiple quantum computing approaches. This development moves the quantum computing industry closer to practical systems that can deliver on the long-promised potential of quantum advantage for real-world applications.