[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"article-k3-risc-v-zh":3,"article-related-k3-risc-v-zh":33,"series-industry-ad42dd6d-539b-459d-bcff-cde03f969ca1":86},{"id":4,"slug":5,"title":6,"content":7,"summary":8,"source":9,"source_url":10,"author":11,"image_url":12,"cover_image":12,"category":13,"language":14,"translated_content":11,"related_article_id":15,"keywords":16,"key_takeaways":25,"views":29,"created_at":30,"published_at":31,"topic_cluster_id":32},"ad42dd6d-539b-459d-bcff-cde03f969ca1","k3-risc-v-zh","K3 讓 RISC-V 真的能當桌機","\u003Cp data-speakable=\"summary\">SpacemiT K3 迷你桌機顯示，\u003Ca href=\"\u002Ftag\u002Frisc-v\">RISC-V\u003C\u002Fa> 已經能在真機上順跑 Ubuntu 桌面。\u003C\u002Fp>\u003Cp>看完這 5 項，你可以判斷 RISC-V 是否已經從展示機，進到能拿來日常使用的階段。K3 的表現不只看核心數，還要看它在 Ubuntu、I\u002FO 與價格上的整體取捨。\u003C\u002Fp>\u003Ctable>\u003Cthead>\u003Ctr>\u003Cth>項目\u003C\u002Fth>\u003Cth>核心數\u003C\u002Fth>\u003Cth>記憶體／儲存\u003C\u002Fth>\u003Cth>價格\u003C\u002Fth>\u003C\u002Ftr>\u003C\u002Fthead>\u003Ctbody>\u003Ctr>\u003Ctd>\u003Ca href=\"https:\u002F\u002Fwww.spacemit.com\u002F\">SpacemiT K3\u003C\u002Fa> Pico-ITX\u003C\u002Ftd>\u003Ctd>16\u003C\u002Ftd>\u003Ctd>16\u002F32 GB LPDDR5-6400，128\u002F256 GB UFS，2x M.2\u003C\u002Ftd>\u003Ctd>約 £300（8 GB，AliExpress）；RRP £595\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>\u003Ca href=\"https:\u002F\u002Fwww.raspberrypi.com\u002F\">Raspberry Pi 5\u003C\u002Fa> 8 GB\u003C\u002Ftd>\u003Ctd>4\u003C\u002Ftd>\u003Ctd>8 GB RAM\u003C\u002Ftd>\u003Ctd>£168 \u002F $175\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>Pi 500+\u003C\u002Ftd>\u003Ctd>未公布\u003C\u002Ftd>\u003Ctd>未公布\u003C\u002Ftd>\u003Ctd>作為對照基準\u003C\u002Ftd>\u003C\u002Ftr>\u003Ctr>\u003Ctd>SiFive P550 Premier\u003C\u002Ftd>\u003Ctd>未公布\u003C\u002Ftd>\u003Ctd>未公布\u003C\u002Ftd>\u003Ctd>作為對照基準\u003C\u002Ftd>\u003C\u002Ftr>\u003C\u002Ftbody>\u003C\u002Ftable>\u003Ch2>1. 16 核 K3，終於不像玩具\u003C\u002Fh2>\u003Cp>\u003Ca href=\"https:\u002F\u002Fwww.spacemit.com\u002F\">SpacemiT\u003C\u002Fa> 的 Key Stone K3 是這次最重要的訊號。它是一顆 RISC-V SoC，總共 16 核，分成 8 顆 X100 CPU 核心與 8 顆 A100 AI 核心，CPU 最高可到 2.4 GHz。\u003C\u002Fp>\n\u003Cfigure class=\"my-6\">\u003Cimg src=\"https:\u002F\u002Fxxdpdyhzhpamafnrdkyq.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Fcovers\u002Finline-1781176673327-tnvp.png\" alt=\"K3 讓 RISC-V 真的能當桌機\" class=\"rounded-xl w-full\" loading=\"lazy\" \u002F>\u003C\u002Ffigure>\n\u003Cp>更關鍵的是它支援 RVA23，代表向量運算與 hypervisor 等能力都補上了。這讓 RISC-V 軟體不再只是「能跑」，而是更接近平台化的部署條件。\u003C\u002Fp>\u003Cul>\u003Cli>8 顆 X100 CPU 核心\u003C\u002Fli>\u003Cli>8 顆 A100 AI 核心\u003C\u002Fli>\u003Cli>CPU 最高 2.4 GHz\u003C\u002Fli>\u003Cli>支援 RVA23 與 Ubuntu 25.10\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>2. 真機跑 Ubuntu，才算進入日常\u003C\u002Fh2>\u003Cp>這次 demo 的價值，在於它是在原生硬體上跑完整的 Ubuntu GNOME，不是靠模擬器撐場。對 RISC-V 來說，這比任何單一跑分都更能說明成熟度。\u003C\u002Fp>\u003Cp>實測裡影片播放順暢，桌面在播放時仍保持回應。這種「不出事」的表現，往往比峰值效能更接近日常使用者的感受。\u003C\u002Fp>\u003Cul>\u003Cli>原生 Ubuntu GNOME\u003C\u002Fli>\u003Cli>不需要 QEMU\u003C\u002Fli>\u003Cli>播放影片順暢\u003C\u002Fli>\u003Cli>操作時仍維持回應\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>3. Banana Pi 的 K3 Pico-ITX，規格很像小型工作站\u003C\u002Fh2>\u003Cp>\u003Ca href=\"https:\u002F\u002Fwww.banana-pi.org\u002F\">Banana Pi\u003C\u002Fa> 的 K3 Pico-ITX 板子，明顯不是只給嵌入式用途。它有 Gigabit 乙太網路、SFP+ 光纖 10GbE、LPDDR5-6400、UFS，以及兩個 M.2 插槽可擴充 NVMe。\u003C\u002Fp>\n\u003Cfigure class=\"my-6\">\u003Cimg src=\"https:\u002F\u002Fxxdpdyhzhpamafnrdkyq.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Fcovers\u002Finline-1781176678914-hm6f.png\" alt=\"K3 讓 RISC-V 真的能當桌機\" class=\"rounded-xl w-full\" loading=\"lazy\" \u002F>\u003C\u002Ffigure>\n\u003Cp>顯示輸出也不保守，能推 4K 60Hz 或 2.5K 90Hz。這表示它的定位更接近桌機或測試機，\u003Ca href=\"\u002Fnews\u002Fbedrock-makes-llama-enterprise-default-zh\">而不是\u003C\u002Fa>單純開發板。\u003C\u002Fp>\u003Cul>\u003Cli>Gigabit 有線網路\u003C\u002Fli>\u003Cli>SFP+ 支援 10GbE 光纖\u003C\u002Fli>\u003Cli>16 GB 或 32 GB LPDDR5-6400\u003C\u002Fli>\u003Cli>128 GB 或 256 GB UFS\u003C\u002Fli>\u003Cli>2x M.2 NVMe 擴充\u003C\u002Fli>\u003Cli>4K60 或 2.5K90 輸出\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>4. NUC 尺寸機殼，讓它像一台真正的小主機\u003C\u002Fh2>\u003Cp>\u003Ca href=\"https:\u002F\u002Fwww.banana-pi.org\u002F\">Banana Pi\u003C\u002Fa> 也把 K3 做成 Intel NUC 尺寸的機殼版本，外觀上更像桌上型\u003Ca href=\"\u002Fnews\u002Fpressable-mcp-hands-on-hosting-control-zh\">主機\u003C\u002Fa>，不像裸板。對想放在辦公桌、實驗室或機櫃的人來說，這種形態更實用。\u003C\u002Fp>\u003Cp>Phoronix 的測試顯示，這套系統在多項基準中能贏過 Raspberry Pi 500+，也能壓過 SiFive P550 Premier。這讓 K3 不只是「RISC-V 有進步」，而是開始有可比較的桌機級存在感。\u003C\u002Fp>\u003Cul>\u003Cli>NUC 尺寸機殼\u003C\u002Fli>\u003Cli>多項測試勝過 Raspberry Pi 500+\u003C\u002Fli>\u003Cli>效能高於 SiFive P550 Premier\u003C\u002Fli>\u003Cli>可透過 Banana Pi 購買\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>5. 價格仍是最大門檻\u003C\u002Fh2>\u003Cp>問題很\u003Ca href=\"\u002Fnews\u002Fexpensify-mcp-ai-expense-management-zh\">直接\u003C\u002Fa>，K3 並不便宜。8 GB 版本在 AliExpress 上看到約 £300，官方 RRP 則到 £595，幾乎是 Raspberry Pi 5 8 GB 的兩倍。\u003C\u002Fp>\u003Cp>所以它不是給想省錢的人，而是給想提早體驗可用 RISC-V 桌面的人。你買到的是成熟度，不是低價。\u003C\u002Fp>\u003Cul>\u003Cli>約 £300 的 8 GB 版本\u003C\u002Fli>\u003Cli>RRP 約 £595\u003C\u002Fli>\u003Cli>約為 Raspberry Pi 5 8 GB 的 2 倍\u003C\u002Fli>\u003Cli>成本反映早期 RISC-V 硬體\u003C\u002Fli>\u003C\u002Ful>\u003Ch2>哪種適合你\u003C\u002Fh2>\u003Cp>如果你在意的是「RISC-V 能不能真的當桌機」，K3 是目前最有說服力的答案。它適合開發者、發行版測試者，以及想觀察新架構成熟度的人。\u003C\u002Fp>\u003Cp>如果你要的是便宜、成熟、好買的入門板，Raspberry Pi 仍然更划算；但如果你要的是一台有完整 I\u002FO、可跑 Ubuntu、又像樣的 RISC-V 小主機，K3 才是值得看的選項。\u003C\u002Fp>","4 個重點看 SpacemiT K3 mini desktop：RISC-V 首次像樣跑 Ubuntu，但價格仍接近高階 x86 小主機。","www.theregister.com","https:\u002F\u002Fwww.theregister.com\u002Fsystems\u002F2026\u002F06\u002F10\u002Fspacemit-shows-off-usably-quick-risc-v-mini-desktop\u002F5252935",null,"https:\u002F\u002Fxxdpdyhzhpamafnrdkyq.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Fcovers\u002Finline-1781176673327-tnvp.png","industry","zh","cfb35ee3-0cf5-41e4-885e-1b38e3c9144e",[17,18,19,20,21,22,23,24],"RISC-V","SpacemiT K3","Banana Pi","Ubuntu","mini desktop","RVA23","Raspberry Pi","Phoronix",[26,27,28],"K3 的 16 核與 RVA23 讓 RISC-V 首次更像可部署的平台，而不只是展示品。","原生 Ubuntu GNOME 和順暢影片播放，證明它已接近日常桌面可用性。","Pico-ITX 與 NUC 機型都提供強 I\u002FO，但價格明顯高於 Raspberry Pi。",2,"2026-06-11T11:17:25.807967+00:00","2026-06-11T11:17:25.798+00:00","f2c5fdb9-8e47-498a-ad3d-1e7ab235a0c4",{"tags":34,"relatedLang":45,"relatedPosts":49},[35,37,39,41,43],{"name":18,"slug":36},"spacemit-k3",{"name":17,"slug":38},"risc-v",{"name":21,"slug":40},"mini-desktop",{"name":20,"slug":42},"ubuntu",{"name":19,"slug":44},"banana-pi",{"id":15,"slug":46,"title":47,"language":48},"spacemit-k3-riscv-mini-desktop-usably-quick-en","SpacemiT’s K3 makes RISC-V feel usable","en",[50,56,62,68,74,80],{"id":51,"slug":52,"title":53,"cover_image":54,"image_url":54,"created_at":55,"category":13},"5ea5fee6-6d1e-4cfc-8a2f-4c2039df37c5","visa-secure-payments-chatgpt-shopping-zh","Visa 把付款搬進 ChatGPT","https:\u002F\u002Fxxdpdyhzhpamafnrdkyq.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Fcovers\u002Finline-1781256779631-6df9.png","2026-06-12T09:32:27.749727+00:00",{"id":57,"slug":58,"title":59,"cover_image":60,"image_url":60,"created_at":61,"category":13},"4fd7980c-c59e-4551-9b72-5b432b05c1a0","latam-stablecoin-engineering-hub-hire-zh","LATAM 已經是招募穩定幣工程師的最佳地區","https:\u002F\u002Fxxdpdyhzhpamafnrdkyq.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Fcovers\u002Finline-1781244180869-eh2k.png","2026-06-12T06:02:22.765433+00:00",{"id":63,"slug":64,"title":65,"cover_image":66,"image_url":66,"created_at":67,"category":13},"6e8886a7-f6f9-41ad-bb65-7d95905839eb","anthropic-policy-50b-computing-infrastructure-en-zh","Anthropic 推 500 億美元 AI 基建政策","https:\u002F\u002Fxxdpdyhzhpamafnrdkyq.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Fcovers\u002Finline-1781240576407-x3ar.png","2026-06-12T05:02:26.5615+00:00",{"id":69,"slug":70,"title":71,"cover_image":72,"image_url":72,"created_at":73,"category":13},"24da72ed-87c9-43bd-b49a-fb4b74a82a79","mlops-vs-ml-engineer-self-taught-career-guide-zh","MLOps vs ML工程師自學指南","https:\u002F\u002Fxxdpdyhzhpamafnrdkyq.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Fcovers\u002Finline-1781239680780-eggn.png","2026-06-12T04:47:28.333267+00:00",{"id":75,"slug":76,"title":77,"cover_image":78,"image_url":78,"created_at":79,"category":13},"a0d5612f-4a5a-4a44-96f4-bb4451b2ac51","liveramp-turns-chatgpt-ads-into-sales-proof-zh","LiveRamp 讓 ChatGPT 廣告變成銷售證據","https:\u002F\u002Fxxdpdyhzhpamafnrdkyq.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Fcovers\u002Finline-1781236999736-b7dm.png","2026-06-12T04:02:51.553318+00:00",{"id":81,"slug":82,"title":83,"cover_image":84,"image_url":84,"created_at":85,"category":13},"77f70fd2-47ad-4889-a293-e3800e2a92b0","midjourney-software-first-not-hardware-theater-zh","Midjourney 應該堅持軟體優先，不該追逐硬體秀場","https:\u002F\u002Fxxdpdyhzhpamafnrdkyq.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Fcovers\u002Finline-1781228869365-xnuy.png","2026-06-12T01:47:17.318544+00:00",[87,92,97,102,107,112,117,122,127,132],{"id":88,"slug":89,"title":90,"created_at":91},"ee073da7-28b3-4752-a319-5a501459fb87","ai-in-2026-what-actually-matters-now-zh","2026 AI 真正重要的事","2026-03-26T07:09:12.008134+00:00",{"id":93,"slug":94,"title":95,"created_at":96},"83bd1795-8548-44c9-9a7e-de50a0923f71","trump-ai-framework-power-speech-state-preemption-zh","川普 AI 框架瞄準電力、言論與州權","2026-03-26T07:12:18.695466+00:00",{"id":98,"slug":99,"title":100,"created_at":101},"ea6be18b-c903-4e54-97b7-5f7447a612e0","nvidia-gtc-2026-big-ai-announcements-zh","NVIDIA GTC 2026 重點拆解","2026-03-26T07:14:26.62638+00:00",{"id":103,"slug":104,"title":105,"created_at":106},"4bcec76f-4c36-4daa-909f-54cd702f7c93","claude-users-spreading-out-and-getting-better-zh","Claude 用戶更分散，也更會用","2026-03-26T07:22:52.325888+00:00",{"id":108,"slug":109,"title":110,"created_at":111},"bd903b15-2473-4178-9789-b7557816e535","openclaw-raises-hard-question-for-ai-models-zh","OpenClaw 逼問 AI 模型價值","2026-03-26T07:24:54.707486+00:00",{"id":113,"slug":114,"title":115,"created_at":116},"eeac6b9e-ad9d-4831-8eec-8bba3f9bca6a","gap-google-gemini-checkout-fashion-search-zh","Gap 把結帳搬進 Gemini","2026-03-26T07:28:23.937768+00:00",{"id":118,"slug":119,"title":120,"created_at":121},"0740e53f-605d-4d57-8601-c10beb126f3c","google-pushes-gemini-transition-to-march-2026-zh","Google 把 Gemini 轉換延到 2026 年 3…","2026-03-26T07:30:12.825269+00:00",{"id":123,"slug":124,"title":125,"created_at":126},"e660d801-2421-4529-8fa9-86b82b066990","metas-llama-4-benchmark-scandal-gets-worse-zh","Meta Llama 4 分數風波又擴大","2026-03-26T07:34:21.156421+00:00",{"id":128,"slug":129,"title":130,"created_at":131},"183f9e7c-e143-40bb-a6d5-67ba84a3a8bc","accenture-mistral-ai-sovereign-enterprise-deal-zh","Accenture 攜手 Mistral AI 賣主權 AI","2026-03-26T07:38:14.818906+00:00",{"id":133,"slug":134,"title":135,"created_at":136},"191d9b1b-768a-478c-978c-dd7431a38149","mistral-ai-faces-its-hardest-year-yet-zh","Mistral AI 迎來最硬的一年","2026-03-26T07:40:23.716374+00:00"]