Unverified50% confidenceFactExact time
独立显卡拥有与系统内存物理隔离的独立显存，数据需通过PCIe总线在主机内存与设备显存之间显式搬运
1
Sources
50%
Confidence
Long-term
Relevance
7/12/2026
First Seen
Sources
Demystifying Unified Memory Architecture: How Mini PCs Run 70B Large Models
hackernewshackernews7/10/2026
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