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美光:内存占系统价值已从 10% 升至近 50%,AI Agent 需求处“季前热身”阶段

2026-08-07 14:31:30

ChainCatcher 消息,美光科技在 FMS 2026 会议上向德意志银行表示,AI正重塑内存产业格局,内存占系统总价值比例已从三十年前约 10% 升至目前近 50%,且这一趋势仍在加速。当前 DRAM 与 NAND 均处于供不应求状态,由于内存升级需物理拆卸系统,AI系统中内存需求刚性更强,价格弹性低于市场预期。战略客户协议(SCA)预计覆盖约 40% 的销量,为双方提供价格稳定机制。

美光管理层将 CPU 端 AI Agent 需求描述为“季前热身”,视为 GPU 生态之外的新增量支柱。对于 SRAM 等新兴技术,美光认为其可扩展性有限,无法挑战 HBM 的核心地位,目前仅约 5% 的系统运行此类特定负载。德意志银行维持“买入”评级,认为美光具备“增长而不牺牲利润”的独特优势。FMS 期间,Sandisk 与 SK 海力士联合发布了首个 HBF 技术规范,但美光认为其实际价值与商业化前景仍存争议。

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