2nm工艺良率被指仅有30% 三星追赶台积电还有很多坑要填

快科技
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快科技10月26日消息,台积电今年底量产2nm工艺,Intel的18A工艺也一样是今年底量产,三星更是很早就宣布了2nm工艺量产的消息,然而问题还是很多。三星的2nm工艺用上了三星第二代GAA晶体管结构,还有BSPDN背面供电,有点类似Intel的18A工艺,可以说技术指标上很先进。然而良率一直是个问题,之前传闻说能到70%了,但是现在来看这太乐观了,首发2nm的Exynos 2600实际上麻烦并...

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