中國AI晶片重大突破?官方宣稱14奈米晶片「媲美輝達4奈米G https://www.msn.com/zh-tw/news/national/%E4%B8%AD%E5%9C%8Bai%E6%99%B6%E7%89%87%E9%87%8D%E5%A4%A7%E7%AA%81%E7%A0%B4-%E5%AE%98%E6%96%B9%E5%AE%A3%E7%A8%B114%E5%A5%88%E7%B1%B3%E6%99%B6%E7%89%87-%E5%AA%B2%E7%BE%8E%E8%BC%9D%E9%81%944%E5%A5%88%E7%B1%B3gpu/ar-AA1Rzk74?ocid=msedgntp&pc=ACTS&cvid=692f36230be045718a1270f6c5fc80a5&ei=14