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AMD's Security U-Turn, ASML Diversion Claims & Nvidia's GPU Squeeze
Audio is available on Spreaker — see link below.
AMD restores a silently disabled memory encryption feature to Ryzen 9000 chips, while US officials raise diversion allegations against ASML over EUV machines and China. Today's briefing covers six stories shaping the AI hardware and semiconductor landscape.
Audio is available on Spreaker — see link below.
AMD just reversed course on a security feature it quietly stripped from consumer processors, and the reversal tells you more than the original mistake did. Here's the situation.
Moving to export controls, and a development that's harder to read but carries significant weight. US Commerce Secretary Howard Lutnick raised concerns directly with ASML leadership that EUV lithography machines may have been diverted to China, potentially in violation of export restrictions that have been in place since the early twenties.
Amkor surged twenty-four percent over five days after announcing a ten-year advanced packaging deal with TSMC. The stock hit a fifty-two week high of ninety-six dollars and sixty-eight cents, already above most analyst price targets.
Nvidia cut RTX fifty-series consumer GPU supply by twenty percent. The reason is straightforward: GDDR7 memory costs are elevated, and when a company can allocate memory toward high-bandwidth HBM for AI accelerators at much higher margins, consumer GPUs lose the competition for supply.
The European Commission is moving toward legislation requiring companies to diversify supply chains away from single-country dependencies, with China as the clear primary target. The EU is running a trade deficit with China of roughly one billion euros per day, and Brussels views that as strategically unsustainable.
The watchpoints from here are specific. AMD's July BIOS fix restores the feature, but the root cause has not been explained.
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