这种同名不同芯的做法并非首次出现。苹果在M4之前，包括A系列和M系列芯片上，就多次通过“芯片分档”（chip binning）方式，在相同架构基础上划分不同性能等级，用以区分产品线和配置档位。在此次iPad Air上，M4的部分CPU核心和一个GPU核心被“阉割”，在同一架构和制程下形成一款定位略低的变体。
Some X users turned to the platform's AI chatbot Grok to confirm the video's veracity. But in many cases seen by BBC Verify, Grok wrongly insisted that the AI-generated video was real.
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Requires a distribution with glibc 2.27 or up. This includes SteamOS 3.0 and up, Ubuntu 22.04 and up, Debian 12 and up, CentOS 9 and up among other unlisted distributions. ↩，更多细节参见PDF资料