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AI 芯片公司 Groq 擬在下一代芯片引入三維堆疊 DRAM

2026-10-21 08:45:56

ChainCatcher 消息,据 ZDNet Korea 10 月 20 日援引半導體業界報導,已被英偉達實質收購的 AI 晶片公司 Groq 正推進在下一代晶片中引入 DRAM 三維堆疊封裝,以替代速度快但容量較小的 SRAM 方案。Groq 由前谷歌 TPU 設計者 Jonathan Ross 於 2016 年創立,報導稱該公司去年被英偉達以迂迴方式收購。

報導稱,Groq 正在評估的方案為 3DS,即通過矽通孔把 DRAM 晶片垂直連接的高容量封裝。三維封裝可將多顆裸片垂直堆疊並作為一顆晶片工作,相較平面方案縮小面積、提高電力效率。3DS 與 HBM 都使用矽通孔,但 HBM 側重傳輸速度,3DS 維持既有 DRAM 接口並聚焦容量擴張。匿名業界人士表示,Groq 計劃在下一代晶片採用三維封裝,堆疊的是 DRAM 而非 SRAM;另一名人士稱,市場需求轉向更大容量晶片,Groq 因此選擇在容量上更有優勢的 DRAM。

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