Unverified50% confidenceFactExact time
数千亿参数模型处理128K上下文窗口时，KV Cache可能占据数十GB显存
1
Sources
50%
Confidence
Long-term
Relevance
7/11/2026
First Seen
Sources
GPT-5.6三模型发布：Sol/Terra/Luna全解析与设计判断力突破
redditr/singularity7/9/2026
Related Claims
Unverified一个200K上下文窗口的请求，其KV Cache可能占据数十GB显存84% similarUnverified当上下文长度扩展至百万Token时，KV Cache本身就会占用数十GB显存81% similarUnverified对于拥有32层、32头注意力的典型7B模型，每个token需约0.5MB显存存储KV Cache，生成1000个token则需额外约500MB显存81% similarUnverified128K指模型的上下文窗口大小，即模型单次可以处理约128,000个Token的输入信息81% similarUnverified128GB的统一内存池意味着可以在本地运行700亿参数量级甚至更大的量化模型80% similar
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