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English(EN) NVIDIA Updates Rubin GPU Specs as First Production Hardware Arrives https:// fed.brid.gy/r/https://www.serv ethehome.com/nvidia-updates-rubin-gpu-specs-as-first

NVIDIA 调整 Rubin GPU 规格，降低内存和 NVLink 带宽

作者 PulseAugur 编辑部 · [1 个来源] ·

NVIDIA 已调整其即将推出的 Rubin GPU 的规格，与早期预测相比，降低了 HBM4 内存带宽和 NVLink 互连带宽。Rubin GPU 现在将提供每 GPU 19.2 TB/秒的内存带宽，低于之前 22 TB/秒的目标，NVLink 带宽将从 3.6 TB/秒减少到 3.0 TB/秒。然而，横向扩展网络带宽已从 400 GB/秒增加到 450 GB/秒。这些变化发生之际，NVIDIA 正开始为 Vera Rubin 系统进行生产爬坡，首批 NVL72 系统已开始向客户交付。 AI

影响 由于内存和互连带宽规格的修订，可能对 AI 工作负载的性能产生影响。

排序理由 一家领先的 AI 芯片制造商即将发布的主要 GPU 的硬件规格更新。[lever_c_demoted from significant: ic=1 ai=0.7]

在 Mastodon — mastodon.social 阅读 →

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NVIDIA 调整 Rubin GPU 规格，降低内存和 NVLink 带宽

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Research
一家领先的 AI 芯片制造商即将发布的主要 GPU 的硬件规格更新。[lever_c_demoted from significant: ic=1 ai=0.7]
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报道来源 [1]

  1. Mastodon — mastodon.social TIER_1 English(EN) · [email protected] ·

    NVIDIA 更新 Rubin GPU 规格，首批生产硬件已到货

    NVIDIA Updates Rubin GPU Specs as First Production Hardware Arrives https:// fed.brid.gy/r/https://www.serv ethehome.com/nvidia-updates-rubin-gpu-specs-as-first-production-hardware-arrives/

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