China’s ‘Jiuzhang 4’ Quantum Computer Achieves 10^54 Speedup Over Supercomputers

Chinese researchers from the University of Science and Technology of China have built 'Jiuzhang 4,' a programmable photonic quantum computing prototype with 8,176 modes and the ability to manipulate 3,050 photons — achieving a quantum advantage 10^54 times faster than the world's fastest supercomputer.

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