China's 76-photon quantum computing prototype "Jiuzhang" comes out

According to Xinhua News Agency, on December 4, the University of Science and Technology of China announced that Pan Jianwei and others at the school had successfully built the 76-photon quantum computing prototype "Jiuzhang", which can solve the Gaussian Bose sampling task with practical prospects in just 200 seconds. The current world's fastest supercomputer, Fugaku, will take 600 million years. This breakthrough makes our country the second country in the world to achieve "quantum superiority".

In September last year, Google in the United States launched the 53-qubit computer "Platanus", which can calculate a mathematical algorithm in just 200 seconds. At that time, the world's fastest supercomputer "peak" took 2 days, and it was the first to achieve "peak". Quantum Superiority”.

According to existing theories, its speed is 10 billion times faster than the current fastest supercomputer, and 10 billion times faster than the 53-bit superconducting quantum computing prototype "Platanus" released by Google last year. Compared with general-purpose computers, "Jiuzhang" is only a "single champion". However, its super computing power has potential application value in fields such as graph theory, machine learning, and quantum chemistry.

So, when will Alibaba Cloud launch quantum computers? I want to use it to mine and see if I can dig it out.

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