What You Can Actually Run on £4,000 of Local AI Hardware
Key Takeaways A single DGX Spark holds 128 GB of unified LPDDR5x memory, enough to keep a 120B-class MoE model resident at native 4-bit precision plus headroom. Two services, two ports: one heavy reasoning model on 8000, one fast utility model on 8002. The combined stack uses about 85 GB of GPU memory, leaving 30+ […]
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