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国内首款3nm智驾芯片 小米玄戒D100发布：2027年商用_我的网站

一 |     8月24日消息，今日，小米举行玄戒芯片技术沟通会，正式发布玄戒D100芯片，这是国内首款3nm智驾高算力AI芯片。     据介绍，玄戒D100目前已完成研发，将于2027年正式商用。    

    This photo taken on Nov. 18, 2025 shows the Leonid meteor shower seen in Heihe City, northeast China's Heilongjiang Province. (Photo by Qian Boyu/Xinhua)Chinese archaeologists have pieced together ancient oracle bone fragments to decipher what they say is the earliest written record of a meteor shower, dating back more than 3,000 years and shedding light on astronomical observation in the Shang Dynasty (c.1600BC-1046BC), roughly the Late Bronze Age in the West in which Homer's Odyssey was rooted.
The inscription, found among more than 80,000 fragments, consists of three characters that read "star", "all" and "west," describing a large number of meteors streaking across the night sky and falling westward like rain, Huang Tianshu, a professor at Tsinghua University's Research and Conservation Center for Unearthed Texts, told the Global Times.
"The first character is 'star'… the second means 'all' or 'in batches', depicting meteors falling in large numbers like rain, and the third is 'west,' used as a verb to mean falling westward after crossing the sky," Huang said. "This is important astronomical data recording a meteor shower more than 3,000 years ago."
The team spent years rejoining shattered oracle bones, a process of piecing fragments back together, and only after reassembly did the meaning become clear. 
"Before rejoining, you have no idea what it is saying. Once rejoined, the content becomes largely intact and turns into a very important piece of material for studying history or language," Huang added.
    One piece of ancient Chinese oracle bone Photo: CCTVHuang Dekuan, head of the expert committee for China's national ancient script project, told the Global Times on Tuesday that the record is "the earliest meteor shower documented in Chinese writing," adding that it was a representative achievement that would enable oracle bone inscriptions to be better used as scientific historical sources and push oracle bone studies to a new level.
The discovery is part of a decade long effort that has newly rejoined more than 1,200 groups of fragments, with the results published in a major compendium of oracle bone facsimiles. The research was part of a state-backed project on inheritance and studies of ancient Chinese scripts and civilization, CCTV reported.
The first phase of the national project is about to complete, yielding a string of major findings. These findings provide vital new materials for studying early Chinese civilization and demonstrate the significant value of ancient Chinese characters in the development of Chinese and even human civilizations, per CCTV.
。    参数方面，玄戒D100采用先进3nm制程工艺，搭载20核高性能CPU与16核高算力NPU，具备强大的AI计算能力。     同时，该芯片最高支持160GB统一内存，可在本地部署200B参数量超大模型，为智能驾驶等高算力场景提供AI基础能力。    除了玄戒D100外，小米此次还带来了玄戒O3和玄戒O100两款芯片，分别定位AI旗舰SoC和高带宽AI加速芯片，其中玄戒O100带宽最高达1.22TB/s。

二 |     从手机到智驾，小米加速构建人车家全生态AI算力底座。    

         

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Published on:12:48:33