Competition between Washington and Beijing in the field of quantum technologies is intensifying. Physicists in China say
The supercomputer, called Jiuzhang 2, can solve a problem in one millisecond that would take the fastest conventional machine 30 trillion years to complete.
Scientists also talked about Zuchongzhi 2 - thisan improved version of the previous car, it was built three months ago. Pan Jianwei, lead author of the new study, said Zuchongzhi 2, a 66-qubit programmable superconducting quantum computer, is 10 million times faster than Google's 55-qubit Sycamore. At the same time, Jiuzhang 2 has fewer applications, but it can run at incredible speed - 100 sextillion times faster than conventional computers. But while the specs of these new machines hint at a computing revolution, they won't hit the market anytime soon.
So far, both computers can only work inspecial environment and only for hyper-specific tasks. And, even with extra care, they still make a lot of mistakes. Chinese scientists said they plan to rectify the situation in the next 4-5 years.
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