# HBM demand — X 热门讨论 (2026-09-29 00:02 UTC)

## @SemiAnalysis_ (SemiAnalysis) · 09-28 19:55 · ♥29 ↻4 💬5 How GLM5.3 Sparse Attention Affects HBM Memory Usage GLM-5.3, KV Cache Offloading, HiSparse, AgentX TileRT, InferenceX DeepSeek Sparse Attention, IndexShare, Single-rollout Asynchronous Optimization, Cybersecurity https://t.co/Bg0lg746Sq https://x.com/SemiAnalysis_/status/2104661392892604443