单堆栈带宽达4.0TB/s！SK海力士12层堆叠48GB HBM4E内存亮相-快科技-科技改变生活

单堆栈带宽达4.0TB/s！SK海力士12层堆叠48GB HBM4E内存亮相

鹿角
2026年06月04日 15:41
0

快科技6月4日消息，在今年的台北国际电脑展（COMPUTEX）上，SK海力士展出了HBM4E 48GB 12Hi样品。

该内存基于12层堆叠的32Gb 1cnm DRAM Die，引脚速率达16.0Gbps，单堆栈带宽高达4.0TB/s。

SK海力士表示，相比前代，HBM4E实现了38%的带宽提升和33%的单Die容量提升。

HBM4E在性能、容量、能效与散热方面均有大幅提升，专为大模型、生成式AI及高性能计算场景打造。

HBM（高带宽存储器）是AI加速芯片的核心配套部件，其带宽与容量直接决定了AI训练与推理的效率。当前，HBM市场由三星、SK海力士和美光三巨头主导。

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#SK海力士 #HBM4E #高性能

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