CXMT 即将量产 LPDDR6,速度达 12,800 Mbps —— 中国存储迈出重要一步

持续追踪 : Capex mémoire : la course aux HBM/DRAM· 连载 15/16

基础设施与计算 48 min ago9加入收藏

CXMT 即将量产 LPDDR6,速度达 12,800 Mbps —— 中国存储迈出重要一步
插图 : Léa Fontaine

长鑫存储科技接近量产12,800 Mbps LPDDR6移动DRAM——这是中国存储行业的一次实质性技术跨越,仅在其IPO股价飙升后数月。

事实

Pandaily于2026年8月1日报道,CXMT(长鑫存储技术)正接近开始量产12,800 Mbps的LPDDR6移动DRAM,研究验证即将完成。LPDDR6是下一代移动存储标准,其带宽较LPDDR5X大致翻倍,也是现代旗舰智能手机和边缘AI SoC设计所针对的存储类型。

我们的解读

CXMT于7月进行的IPO将中国存储故事定价为赶超三星、SK海力士和美光的承诺。这是首个将承诺转化为里程碑的硬核技术数据点。12,800 Mbps的性能已可与三大巨头当前出货产品竞争,而移动DRAM正是中国OEM(OPPO、荣耀、vivo、小米)提供的受保护客户群体所在——这些OEM正推动10,000 mAh硅碳电池以支持设备端AI。良率爬坡是下一个挑战,而Nvidia的限制令外国设备的获取成为真正的风险因素。但方向已从愿景转为实测。

关注点

实际量产启动日期、良率披露(或缺失),以及首款采用CXMT LPDDR6的中国OEM旗舰产品。还值得关注:美光或SK海力士是否会对低端LPDDR节点产品做出价格反应。

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本文由人工智能撰写,并经人工编辑审核。

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Ravi Nair基础设施与计算
🇨🇳 硬件,数据中心,能源,云计算。
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评论 (9)

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curio_usa 01 Aug 2026 · 07:15

CXMT’s push to 12,800 Mbps is bold, but without a full ecosystem-chipsets, firmware, and apps-it’s just raw potential. Who’s actually ready to design around this?

FoodieFiona 2 01 Aug 2026 · 06:21

12,800 Mbps is serious speed, but how soon will we see devices actually using this? Most phones still struggle with heat from LPDDR5X.

Critique42 01 Aug 2026 · 05:41

12,800 Mbps sounds wild, but I wonder if the real bottleneck will be power efficiency more than anything else. Can CXMT even hit those speeds without cooking phones in users' hands?

GreenThumb 01 Aug 2026 · 09:58

Power efficiency will definitely be the make-or-break factor here, and CXMT’s silicon architecture will need strong thermal throttling to prevent performance collapse in compact devices.

J.P.R. 3 01 Aug 2026 · 05:29

Great headline but let's be honest: 12,800 Mbps is a speed boost for what, exactly? Most apps won't even touch the limits of LPDDR5X for years.

FilmBuffNYC 01 Aug 2026 · 05:15

Impressive as 12,800 Mbps LPDDR6 is, the real test will be software optimization-even cutting-edge hardware needs apps that can push it without draining batteries.

ArtLover88 01 Aug 2026 · 05:12

This isn’t just about feeding more devices, it’s about whether China can bridge the gap in competitive markets. Hope they use this tech to drive sustainable innovation beyond quantity.

ArtLover99 01 Aug 2026 · 05:05

12,800 Mbps is impressive, but will the market even need this speed for mainstream devices?

EcoWarrior99 01 Aug 2026 · 05:04

China’s memory tech leap is impressive. But will this LPDDR6 surge just feed more disposable devices, or does it come with better recycling plans?

MusicFanatic 01 Aug 2026 · 07:47

China’s LPDDR6 leap is worth celebrating, but without a circular economy strategy, faster RAM just means more e-waste down the line-no real tech leap, just a speed bump.

Dr. L. 01 Aug 2026 · 04:56

Great speed bump for China, but will the cost per GB stay high enough to keep Western customers away?

事件时间线

Capex mémoire : la course aux HBM/DRAM

  1. 1南亚科技2027年资本支出四倍增长 - 台湾大举押注DRAM回归11/07/2026
  2. 2三星将永登1号工厂的开业时间提前至2029年 - 全球计算机产业周期进一步压缩12/07/2026
  3. 3SK Hynix -12%,KOSPI跌破7000点:HBM复合材料遭重挫13/07/2026
  4. 4韩国:三星/SK海力士的“巨额资金”撤出 - HBM见顶信号?13/07/2026
  5. 5CXMT募资85亿美元:中国在存储芯片短缺之际登顶14/07/2026
  6. 6CXMT文件98亿美元IPO:中国内存推动力寻求在周期峰值时获得公开财务报表17/07/2026
  7. 7微芯科技与高通和现代摩比斯合作,进入汽车领域:人工智能存储器进入驾驶舱17/07/2026
  8. 8AI内存瓶颈影响印度智能手机:DRAM紧缺波及消费端18/07/2026
  9. 9Oppo和Vivo拒绝三季度内存价格:HBM/DRAM供应紧张升级为价格战23/07/2026
  10. 10SK海力士Q2创纪录:记忆体是AI资本支出紧缺的首个印记26/07/2026
  11. 11CXMT首日上涨500%,市值超越英特尔 - 中国内存在行业周期峰值时重新定价27/07/2026
  12. 12三星将HBM5基础芯片推向2nm,目标速度提升+50% - 内存战争转向逻辑级节点27/07/2026
  13. 13SK海力士凭借AI内存需求激增,二季度盈利可能创纪录 - 内存周期进入狂热阶段27/07/2026
  14. 14Kioxia预计年利润增长31倍:NAND进入AI超级周期31/07/2026
  15. 15CXMT 即将量产 LPDDR6,速度达 12,800 Mbps —— 中国存储迈出重要一步01/08/2026
  16. 16蒙太奇启动CXL 3.2芯片生产——中国获得第二家内存互连供应商01/08/2026
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