Unverified50% confidenceFactExact time
The Radeon 780M integrated GPU shares memory with the system, with a memory bandwidth typically of only 50–60 GB/s, far lower than the several hundred GB/s VRAM bandwidth of discrete GPUs.
1
Sources
50%
Confidence
Long-term
Relevance
8/24/2026
First Seen
Sources
本地AI Agent部署太慢？轻量级优化实战指南
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