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英特尔 EMIB-T 先进封装面临良率挑战,2027 年首批量产目标仅 50%

2026-08-10 14:31:55

ChainCatcher 消息,据台湾媒体报道,英特尔下一代先进封装技术 EMIB-T 正面临严峻的良率挑战。ABF 载板供应商欣兴电子(Unimicron)在 7 月 29 日的财报电话会上表示,该技术“尚未成熟”,三家 EMIB-T 载板供应商(欣兴、揖斐电、新光电气)在 2027 年底首批量产阶段的良率目标仅为 50%。

EMIB-T 是英特尔对标台积电 CoWoS-L 的先进封装方案,区别在于将硅桥直接嵌入载板而非使用硅中介层,使载板供应商成为决定成败的关键环节。谷歌第九代 TPU 已确定在 2028 年量产时采用 EMIB-T 封装,联发科负责芯片协同设计,该芯片若成功量产,出货量有望挑战英伟达。欣兴电子表示,客户(英特尔)已提供利润保证机制,即便良率不佳仍能确保供应商盈利,50% 良率目标实现后利润率将高于公司平均水平。目前 EMIB-T 能否在 2027 年底前达成量产目标仍存较大不确定性。

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