台积电(TSM.US)盘前涨超1.1%，报216.3美元。行业消息称，台积电的2nm工艺良率已经突破60%。相比之下，三星的2nm工艺良率目前仅为40%，台积电的领先优势依然明显。据悉，台积电的2nm客户主要是3nm客户的延续，苹果、英伟达、AMD、高通和联发科等公司都将是台积电2nm工艺的首批客户。(格隆汇)

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