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黑资抱#
$xSNDK HBM4没有余量 HBF是否能成为反转
HBF = 闪迪自研、基于NAND闪存的高带宽存储
◦ 定位:AI推理,用来扩容、辅助HBM4,不是替代HBM训练内存
◦ 硬件规格:堆叠高度、封装尺寸、功耗完全对标HBM4,16层堆叠,带宽做到1.6TB/s,和HBM4同一水平
◦ 技术:用自家3D NAND+CBA晶圆键合,和SK海力士联合做标准
◦ 进度:2026下半年出样,2027年量产
#AMD财报前瞻:HeliosAI系统商业化进展
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