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Discard old data — evict what's already buffered to make room
。关于这个话题，WPS下载最新地址提供了深入分析
│ Host Kernel (Ring 0) │ ◄── REDUCED ATTACK SURFACE
在传统存储产品方面，10nm以下DRAM制造工艺正成为主流，并逐步向7nm工艺突破，通过“FinFET架构+TSV技术”提升密度、降低功耗。3D NAND堆叠层数突破400层后，“垂直堆叠”难度加剧，厂商转向“水平扩展+架构优化”，比如三星V-NAND的阶梯式架构、Kioxia的BiCS架构，同时引入“HKC（高K介质+金属栅）”技术，解决高层数堆叠的漏电、散热问题，制造工艺从“层数竞赛”转向“架构+工艺”双重竞争。
第二，航线的同质化，把邮轮玩成了“海上绿皮车”。