3 ms·

https://www.scmp.com/news/china/science/article/3153727/china-launches-worlds-fastest-programmable-quantum-computers https://www.scmp.com/news/china/science/art

https://www.scmp.com/news/china/science/article/3153727/china-launches-worlds-fastest-programmable-quantum-computers https://www.scmp.com/news/china/science/article/3153727/chin... "Lead researcher Pan Jianwei said the Zuchongzhi 2 – a 66-qubit programmable superconducting quantum computer named after a 5th century mathematician" IBMs quantum computer is 127 qubit.

ncmncm 5y ago
"Mine is bigger!" does not define quantum supremacy. In particular, IBM does not claim to have performed any computations with theirs. By what they do report, that is because it cannot do any, yet.