Memory Magician: Run Huge MoE Models on Your Laptop

November 22, 2025
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AI InfrastructurePerformance OptimizationDeveloper ToolsEdge AI

Original Context

RedditLocalLLaMA
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Source
Poster discovered that sequentially offloading Mixture-of-Experts (MoE) experts to RAM/SSD is inefficient because expert activations are non-uniform; they propose tracking hot experts and dynamically moving them to VRAM to improve speed and enable larger models on limited hardware, and seek help implementing this in llama.cpp due to limited C/C++ skills.

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Memory Magician: Run Huge MoE Models on Your Laptop | AI Solopreneur