Repurposing an old X79 PC with dual GPUs to run local models and cut Claude reliance
DarkBrews · reddit · 2026-10-06
A user plans to turn an old X79 rig (i7-3930K, 56GB DDR3, RTX 2080 Ti 11GB + RTX 3060 Ti 8GB, headless CachyOS) into a local inference box for Strata, asking whether Flash-Next IQ3XXS quants will run well.
- Alternative plan: M4 32GB as coordinator/router running GLM-4.7-Flash, plus another machine with a 9070 XT running a 27B model
- Found Gemma 26B failed miserably at long-form story stitching, despite being supposedly its strength
- Target workloads: agentic coding, web crawling, environment setup — the core goal is reducing dependence on Claude
- Open questions: whether GLM + 27B + Flash-Next is redundant, and realistic tok/s on the old platform with mismatched GPUs
A representative low-cost local deployment discussion for building agent workstations on legacy hardware.
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