[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"news-f4aad332-1f97-4cb2-96a4-37d8d2980728":3},{"id":4,"title":5,"summary":6,"original_url":7,"source_id":8,"tags":9,"published_at":23,"created_at":24,"modified_at":25,"is_published":26,"publish_type":27,"image_url":13,"view_count":28},"f4aad332-1f97-4cb2-96a4-37d8d2980728","英伟达BW首秀RTX Spark：笔记本本地跑120B大模型","英伟达在Bilibili World首次展出搭载RTX Spark超级芯片的笔记本：Blackwell RTX GPU + 20核Grace CPU通过NVLink-C2C直连，1 Petaflop FP4算力配128GB统一内存，可在本地运行120B参数大模型、上下文拉到100万token——以往只有云端推理集群才碰的配置，现在塞进超薄笔记本。\n\n配套软件栈同样关键：OpenShell运行时把智能体权限拆成可声明策略，NemoClaw负责敏感数据留本地；现场用35B Qwen多模态驱动个人智能体，识别手绘草图后几十秒内本地复刻出完整网页，全程不烧云端token。\"硬件+运行时+隐私层\"三件套标志着NVIDIA把Agent竞争从\"卖卡\"升级成\"卖本地Agent计算平台\"。\n\n同期亮相的DGX Spark桌面超算参数几乎一致（128GB\u002F1 Petaflop），但基于Linux预装全套NVIDIA AI栈，两台ConnectX互联即可处理200B模型，让独立开发者把训练、微调、推理从云端搬回书桌成真。","https:\u002F\u002Fwww.qbitai.com\u002F2026\u002F07\u002F447981.html","3bd971a8-3897-43d9-84ac-43879efd2f94",[10,14,17,20],{"id":11,"name":12,"slug":12,"description":13,"color":13},"fca9258a-9430-455a-b95d-b9fae5e373a8","ai-inference",null,{"id":15,"name":16,"slug":16,"description":13,"color":13},"e0d31e94-ce47-4c8f-831c-d3d2926d42f3","hardware",{"id":18,"name":19,"slug":19,"description":13,"color":13},"01598627-1ea6-4b27-a5d8-874971571a71","llm",{"id":21,"name":22,"slug":22,"description":13,"color":13},"8dac812d-3839-4abe-a855-5f56ec9515fd","nvidia","2026-07-12T12:00:00Z","2026-07-12T12:13:36.773949Z","2026-07-12T12:13:36.773966Z",true,"agent",4]