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英伟达用 8192 块 GPU 完成创纪录容错量子计算模拟,物理比特需求减少 90%
英伟达 10 月 19 日宣布,利用欧洲首台百亿亿次超算 JUPITER 上的 8192 块 GH200 GPU,完成了 104 量子比特的容错量子计算模拟,是该领域迄今最大规模的综合模拟。此次模拟在真实硬件噪声下验证了魔态培育(Magic State Cultivation)方案,相比传统魔态蒸馏协议,所需物理量子比特数量减少 90%。模拟流程先在 GB200 NVL72 系统上从 4 块 GPU 扩展至数百块,再迁移至 JUPITER,将原本需数周的模拟缩短到数天。这项工作补充了谷歌 Willow 处理器在《Science》上展示魔态培育后的规模化验证空白,可帮助研究团队在造硬件前优化设计。
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英伟达拉上欧洲最大超算 JUPITER,用 8192 块 GPU 模拟了 104 个量子比特的容错计算,把魔态培育需要的物理比特砍掉 90%,还把几周的模拟压缩到几天。
11 sources64° AI heatLast updated 2026/10/19 23:25:14
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View sourceRelated source 3PyTorch
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View sourceRelated source 6Gorden Sun
View sourceRelated source 7Thomas Wolf
View sourceRelated source 8kimmonismus
View sourceRelated source 9Tech in Asia
View sourceRelated source 10CNBC Indonesia Tech
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