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英特爾 EMIB-T 先進封裝面臨良率挑戰,2027 年首批量產目標僅 50%

2026-08-10 14:31:55

ChainCatcher 消息,据台灣媒體報導,英特爾下一代先進封裝技術 EMIB-T 正面臨嚴峻的良率挑戰。ABF 載板供應商欣興電子(Unimicron)在 7 月 29 日的財報電話會上表示,該技術"尚未成熟",三家 EMIB-T 載板供應商(欣興、揖斐電、新光電氣)在 2027 年底首批量產階段的良率目標僅為 50% 。

EMIB-T 是英特爾對標台積電 CoWoS-L 的先進封裝方案,區別在於將矽橋直接嵌入載板而非使用矽中介層,使載板供應商成為決定成敗的關鍵環節。谷歌第九代 TPU 已確定在 2028 年量產時採用 EMIB-T 封裝,聯發科負責晶片協同設計,該晶片若成功量產,出貨量有望挑戰英偉達。欣興電子表示,客戶(英特爾)已提供利潤保證機制,即便良率不佳仍能確保供應商盈利,50% 良率目標實現後利潤率將高於公司平均水平。目前 EMIB-T 能否在 2027 年底前達成量產目標仍存較大不確定性。

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