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Qwen KV Precision Shows Real Quality Gaps

A community test on an AMD R9700 with ROCm reports noticeable quality and long-context retention differences between FP16 and q8_0 KV cache for Qwen3.8-27B. FP16 reportedly produces more careful structured output and maintains performance beyond 120k tokens, challenging the assumption that both formats are equivalent.

Reddit r/LocalLLaMACommunity16h ago#kv-cache#long-context#quantization
AI Borrowing Helps Push U.S. Bond Yields Higher

AI Borrowing Helps Push U.S. Bond Yields Higher

The U.S. government and major AI companies are competing for bond-market capital as federal debt approaches $40 trillion and AI infrastructure financing accelerates. Rising long-term Treasury yields could increase data-center funding costs, pressure AI investment returns, and force a repricing of high-growth technology stocks.

AI 資本支出遇上高利率壓力

AI 資本支出遇上高利率壓力

Global long-term bond yields are rising sharply while equity markets remain heavily priced, increasing valuation pressure on AI and other growth companies. The article argues that surging AI infrastructure spending must now prove it can generate sufficient revenue, profit, and cash flow to justify elevated valuations.

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