Can a RTX 5080 gaming PC run a local coding agent comparable to Codex?
evilgu · reddit · 2026-10-03
A Reddit user is considering repurposing their high-end gaming PC (AMD R7, RTX 5080 with 16GB VRAM, 64GB RAM) into a local AI coding setup to replace their year-long Codex subscription, hoping local agents are more cost-efficient. The tradeoff: 16GB VRAM limits which open models can run, and local agents still trail Codex notably in capability — worth it mainly for cost and privacy reasons.
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