AMD真的有机会打破CUDA护城河吗?
软件进步明显(代理内核生成、ROCm生态加速),还砸出最高105%股权返点去抢OpenAI的单,MI455X硬件规格也很猛。
但Helios机架爬坡地狱 + 内部分布式集群不稳定,才是真正的硬伤。
SemiAnalysis这篇分析很硬核,值得一看。
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Can AMD break the CUDA Moat?
AMD Advancing AI 2026,
Up to 105% Equity Rebate Discounts for OpenAI,
Agentic Kernel Generation, Improvement in Software Quality,
Unstable Internal Development Clusters,
Helios MI455X Production Ramp Hell
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