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English(EN) Hot Chips 2026: Fujitsu's Monaka CPU stacks its entire cache on a separate 5nm die and narrows to 256-bit SVE2 — 350W and 500W SKUs due in 2027

富士通发布 Monaka AI CPU,采用堆叠缓存设计

富士通发布了其新的 Monaka 服务器 CPU,专为绿色数据中心的 AI 性能和能效而设计。该芯片采用独特的三个芯片堆叠:一个 2nm 核心芯片,一个用于整个最后一级缓存的 5nm 芯片,以及一个 5nm I/O 芯片。这种将缓存分离到其自身芯片上的设计,与 AMD 的 3D V-Cache 等现有技术不同。Monaka CPU 将提供 350W 和 500W 配置,预计于 2027 年量产。 AI

影响 这种具有堆叠缓存和 AI 特定优化的新 CPU 架构可以提高数据中心在 AI 工作负载下的效率和性能。

排序理由 主要硬件供应商推出的新 CPU 架构和设计。[lever_c_demoted from significant: ic=1 ai=0.7]

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富士通发布 Monaka AI CPU,采用堆叠缓存设计

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主要硬件供应商推出的新 CPU 架构和设计。[lever_c_demoted from significant: ic=1 ai=0.7]
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报道来源 [1]

  1. Tom's Hardware TIER_1 English(EN) · Luke James ·

    Hot Chips 2026:Fujitsu Monaka CPU 将整个缓存堆叠在独立的 5nm 芯片上,并缩小到 256 位 SVE2 — 350W 和 500W SKU 定于 2027 年推出

    Fujitsu gave us a detailed look at its 144-core Monaka server CPU at Hot Chips 2026 on August 24, confirming for the first time that the Arm chip runs dual 256-bit SVE2 vector units, down from the 512-bit SVE in its A64FX predecessor.