English(EN) Micron pulls the plug on future 4F² DRAM after two decades of research in dramatic shift

美光在二十年后放弃4F² DRAM研究

作者 PulseAugur 编辑部 · [1 个来源] · 2026-10-22 12:00

美光科技已决定停止其在4F² DRAM方面的研发工作，这项技术曾承诺实现更小的内存单元。经过二十年的努力，该公司得出结论，该架构并未提供显著的密度优势，反而增加了制造复杂性和成本。这一决定使美光与三星和SK海力士等仍将4F² DRAM纳入其路线图的竞争对手区分开来。 AI

影响这一决定可能会影响DRAM（AI硬件的关键组成部分）未来的密度和成本。

排序理由公司决定终止在关键技术领域的一项长期研发工作。[lever_c_demoted from significant: ic=1 ai=0.7]

AI 生成摘要 · Google Gemini · 来自 1 个来源。我们如何撰写摘要 →

本文如何被排名

Signal score: 1 / 100; Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket: Research; 公司决定终止在关键技术领域的一项长期研发工作。[lever_c_demoted from significant: ic=1 ai=0.7]
Source corroboration: Single-source cluster; Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics: infra; Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance: High; Clearly on-topic for AI-industry coverage.
Story freshness: 1 days old; Coverage has settled into its steady-state source set.

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Tom's Hardware TIER_1 English(EN) · Anton Shilov · 2026-10-22 12:00

Micron pulls the plug on future 4F² DRAM after two decades of research in dramatic shift

Micron believes that more advanced process technologies will present more benefits in terms of DRAM bit density than smaller memory cells.