Technology

Zuchongzhi 3.0 has a two-dimensional grid architecture and the qubits are coupled “via a dense network if 182 turntable couplers, enabling flexible two-qubit interactions across the chip” which uses a flip chip integration technique, where chips and bonded face to face. This method achieves high density interconnects, while not sacrificing signal loss. Its composition, sapphire substrait with a circuit of titanium-aluminum help to reduce electromagnet noise. Zuchongzhi has made extraordinary advancements, specifically in regard to Random Circuit Sampling(RSC).Random Circuit Sampling is a proof-of-concept task. The researches demonstrated that Zuchongzhi 3.0, a 105 qubit supercomputing quantum processor, completed a complex computational task in mere seconds, according to the study. By comparison, the same task on the world’s most powerful super computer, Frontier, would take an estimated 6.4 billion years