芯片止涨信号?台积电暂停28nm代工价格调涨 以维系长期客户关系

Release time:2021-08-10
author:techweb
source:techweb
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芯片需求持续高企,晶圆厂商涨价动作频频,赚得盆满钵满。不过如今,行业龙头台积电却率先踩下了刹车。据台湾电子时报今日援引业内消息报道,继略微调涨28nm代工价格之后,台积电下半年将暂停调涨该制程报价,以维系长期客户关系。

深究个中缘由,这或许与台积电的扩产计划不无关系。就在上月末,台积电计划上调南京厂28nm扩建计划目标,将月产能目标由4万片提高至10万片,增幅高达1.5倍,预计2022年下半年量产,2023年中完成单月4万片产能的建置——这是台积电近七年最大手笔的成熟制程扩产。

台积电对28nm的重视并非个例。联电之前也透露,今年资本支出将达15亿美元,较去年增长50%,主要用于28nm产能扩充。那么,为什么是28nm?

台积电早在2011年就率先推出28nm制程,在台积电2020年营收结构中,28nm制程芯片占据总营收的12.67%,仅次于7nm和16nm,是台积电第三大营收主力。

这一制程具备高性能、低功耗、低成本等优势,可在16/14/12nm与40nm制程之间取得最高性价比。据IBS数据显示,28nm工艺成本为0.629亿美元,到了7nm、5nm,成本迅速暴增,5nm直接增至4.76亿美元。

另外,28nm适用范围广泛,当下席卷全球的“缺芯潮”中,极为吃紧的电源管理芯片(PMIC)、显示驱动芯片(DDI)、MCU都离不开28nm,车用芯片也大多集中在这一制程。

供不应求下,除了上述台积电之外,中芯国际、联电也早早布局扩产28nm,以覆盖下游需求。然而短期来看,产能释放仍需时日,面对汹涌而来的订单,厂商相继选择涨价。台积电从8月起针对16nm以上制程订单进行调价,已经谈妥的订单价格不变,增加的部分订单将进行调整,涨幅约10%-15%;联电7月1日也将12英寸28nm报价提高20%至1800美元。

中芯国际在上周五的二季度业绩说明会上指出,供不应求状态至少持续至2022年上半年,预计今年下半年价格仍将上行。此外,业内多位分析师报告也认为,多行业需求共振,今年内缺货涨价势态不会终止。

这样看来,龙头台积电暂时停下涨价的脚步,影响如何?现在下结论或许还为时过早。

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