Hacker News · 首页· rbanffy·· 16 天前AI 评分30
美光为何突然放弃 4F² DRAM，而竞争对手却加倍押注
Why Micron Is Suddenly Ditching 4F² DRAM as Rivals Double Down
AI 导读
美光决定放弃 4F² DRAM 转向其他方案，理由是扩展现有工艺比继续投入研发更划算，而竞争对手却在该方向加倍押注。评论者认为美光并非全面停止研发，只是退出这一个具体领域——"研究了几十年仍无法商业化，所以换条路走"本身是健康的结果，即便其他公司得出了不同结论。
正文
> scaling existing process makes more sense than investing more in research.
It doesn't sound like they've stopped investing in research in general. Just one specific area.
"We've been working on this for decades and can't figure out how to commercialize it, so we're going to try different things" is a healthy result, even if other companies got different results.
来源：Hacker News · 首页 · news.ycombinator.com