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谷歌拆解退役服务器回收 DDR4 应对内存短缺

2026-09-03 15:40:05

ChainCatcher 消息,谷歌供应链基础设施高级总监 Nikhil Cherian 透露,为突破内存瓶颈,谷歌正在开发软件和硬件解决方案,并拆解退役服务器回收 DDR4 组件以建立内部回收供应链。谷歌已设计特殊硬件适配器,可将上一代 DDR4 连接到新一代人工智能服务器,同时进口退役服务器拆除其 DDR4 模块进行回收利用。

Cherian 表示,人工智能行业已迅速从计算受限转向内存受限,高性能内存约占给定人工智能服务器物料清单成本的 75%。高盛报告指出,第三季度内存价格将继续增长,预计个人电脑 DRAM 价格上涨 18% 至 23%,服务器 DRAM 价格上涨 13% 至 18%。Trendforce 数据显示,8 月现货市场上 DDR4 8GB 和 DDR5 8GB 价格分别上涨至 142 美元和 133 美元。

谷歌今年推出的两种 TPU ASIC 对内存进行了优化设计,称有望将内存需求降低至原来的六分之一。TPU8i 芯片采用专用分层内存设计,依靠高速 DDR5 内存架构执行主机级任务,每颗芯片搭载 288GB 的 HBM3e 高带宽内存。

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