Unstoppable Power Surges: China’s Quantum Processor Outspeeds Supercomputers by 1 Quadrillion and Triggers US Intelligence Panic - Rude Baguette
The University of Science and Technology of China (USTC) has unveiled a powerful quantum processor, Zuchongzhi 3.0, which is reportedly 1 quadrillion times faster than today’s best supercomputers. Compared to its predecessor, Zuchongzhi 3.0 features more transmon qubits, utilizing 105 to the previous 66. These are designed to minimize noise sensitivity, making them essential for achieving quantum supremacy. The quantum processor has a parallel single-qubit gate fidelity of 99.90% and a two-qubit gate fidelity of 99.62%. This enables it to maintain the superposition state of qubits, thus allowing for more complex computations. On the quantum computing random circuit sampling (RCS) benchmark test, Zuchongzhi 3.0 completed tasks within seconds, whereas Google’s Sycamore chip took significantly longer. Despite advancements in classical algorithms, Zuchongzhi 3.0 demonstrates the potential for quantum processors to address real-world problems and contribute to a transformative era of computing. Several engineering innovations, including improved fabrication techniques, resulted in optimized qubit designs for the Zuchongzhi 3.0 processor. The qubits of the processor are defined using tantalum and aluminum, bonded via an indium bump flip-chip process, which reduces contamination and enhances accuracy. Zuchongzhi 3.0 contributes to overcoming challenges related to quantum error correction and gate fidelity by achieving higher fidelity in qubit operations. The development of such advanced quantum processors could revolutionize sectors including cryptography, drug discovery, and optimization problems. Despite the promising advancements, challenges still persist including issues of scalability, coherence times, and integration with existing technologies. Hashtags: #QuantumComputing #Zuchongzhi3 #USTC #QuantumSupremacy #NextGenComputing ...