[KongchangAI]
Unverified50% confidenceFactExact time

VRAM 成为本地 LLM 上下文瓶颈的根本原因在于 KV Cache 机制,7B 模型每 1K token 的 KV Cache 约需 0.5–1GB 显存

1
Sources
50%
Confidence
Long-term
Relevance
7/22/2026
First Seen

Sources

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https://kongchang.com/claim/593875
API
curl https://kongchang.com/api/v1/knowledge/claims/593875
MCP
get_claim(id=593875)