TL;DR: USTC's Zuchongzhi 3.0 is China's flagship superconducting quantum processor with 105 qubits. Published in Physical Review Letters (2025), it established a new benchmark in quantum computational advant
USTC's Zuchongzhi 3.0 is China's flagship superconducting quantum processor with 105 qubits. Published in Physical Review Letters (2025), it established a new benchmark in quantum computational advantage. The processor demonstrates China's competitive position in superconducting quantum computing, rivaling Google's Willow in qubit count and performance.
Manufacturer
University of Science and Technology of China (USTC)
Technology
Superconducting transmon
Gate Fidelity
99.5% 2-qubit gate
Status
Operational (2025); demonstrated quantum computational advantage benchmark