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过去十几年，TPU 一直是谷歌最核心的底层机密，也是其维持搜索与 AI 霸权的终极护城河。如今，谷歌不仅把它大批量租给最大的竞争对手之一，甚至还联合外部投资机构设立了专门的合资企业，专职向外租赁 TPU。
。51吃瓜对此有专业解读
│ visibility │ syscall │ separate │ hardware │ no kernel。关于这个话题，Line官方版本下载提供了深入分析
Глеб Макаревичсотрудник Центра Индоокеанского региона ИМЭМО РАН
I mean, it’s gotten so much better over the years, but back then the difference was more noticeable and it was not as advanced as it is now.