NVIDIA的Blackwell AI GPU系列是该公司在人工智能领域的重要布局,然而,近期有关设计缺陷的传闻引发了业界的广泛关注。设计缺陷可能涉及多个方面,包括电路设计、散热系统、以及与AI计算密切相关的架构优化。例如,电路设计中的信号完整性问题可能导致GPU在高负载下性能不稳定,而散热系统的不足则可能影响GPU的长期稳定运行。此外,AI计算对内存带宽和延迟的要求极高,任何与内存子系统相关的设计缺陷都可能成为性能瓶颈。深入了解这些设计挑战,不仅有助于我们理解当前延迟的原因,也为未来AI芯片的设计提供了宝贵的经验。
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