最新报道:Amazon releases its new Trainium 3 AI chip, promising four times faster training than its predecessor while using the same energy. This move intensifies the infrastructure race with rivals like Nvidia and Google. Meanwhile, Bitcoin miners like Core Scientific and IREN are pivoting to provide AI-ready data centers, capitalizing on their existing power and space. However, analysts warn of bubble risks, as heavy borrowing for retrofitting and potential slowing AI demand could pressure these firms and correlated risk assets.