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谷歌拆解退役伺服器回收 DDR4 應對記憶體短缺

2026-09-03 15:40:05

ChainCatcher 消息,谷歌供應鏈基礎設施高級總監 Nikhil Cherian 透露,為突破記憶體瓶頸,谷歌正在開發軟體和硬體解決方案,並拆解退役伺服器回收 DDR4 元件以建立內部回收供應鏈。谷歌已設計特殊硬體適配器,可將上一代 DDR4 連接到新一代人工智慧伺服器,同時進口退役伺服器拆除其 DDR4 模組進行回收利用。

Cherian 表示,人工智慧行業已迅速從計算受限轉向記憶體受限,高性能記憶體約占給定人工智慧伺服器物料清單成本的 75%。高盛報告指出,第三季度記憶體價格將繼續增長,預計個人電腦 DRAM 價格上漲 18% 至 23%,伺服器 DRAM 價格上漲 13% 至 18%。Trendforce 數據顯示,8 月現貨市場上 DDR4 8GB 和 DDR5 8GB 價格分別上漲至 142 美元和 133 美元。

谷歌今年推出的兩種 TPU ASIC 對記憶體進行了優化設計,稱有望將記憶體需求降低至原來的六分之一。TPU8i 晶片採用專用分層記憶體設計,依靠高速 DDR5 記憶體架構執行主機級任務,每顆晶片搭載 288GB 的 HBM3e 高帶寬記憶體。

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