NVIDIA AI霸业的基石!SK海力士率先搞定HBM4内存:带宽轻松2.5TB/s

快科技
Sep 14, 2025

快科技9月14日消息,SK海力士官方宣布,全球第一家完成了新一代HBM4内存的研发,并且已经做好了大规模量产的准备。SK海力士HBM4内存的I/O接口位宽为2048-bit,每个针脚带宽10Gbps,因此单独一颗的带宽就可高达惊人的2.5TB/s。这已经超过了JEDEC标准规范中规定的8Gbps,SK海力士宣称在AI设备中部署后可带来最多69%的性能提升。SK海力士还使用了该公司自研的MR-MUF...

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