Unverified80% confidenceFactExact time
Llama 3.1 7B量化后仅需约4-5GB显存即可运行
1
Sources
80%
Confidence
Long-term
Relevance
5/25/2026
First Seen
Sources
CrewAI+FastAPI搭建多Agent协作应用实战指南
bilibili大模型教程5/25/2026
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UnverifiedLlama-3（8B）的全量微调约需80GB以上显存，Llama-3（70B）则需要超过400GB81% similarUnverifiedLlama 3 8B模型（80亿参数）运行约需7GB显存80% similarUnverifiedLlama 3.1 405B版本需要约640GB显存才能完整加载运行80% similarUnverified在16GB内存硬件条件下只能容纳5GB以内的模型，因此该开发者使用了体积约4.8GB的Qwen 2.5 7B 4bit量化模型，配8K上下文窗口77% similarUnverifiedLlama 3.3 70B经过4-bit量化后模型大小约为40GB，可在配备64GB内存的Mac Studio或单张48GB显存的专业GPU上运行76% similar
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