Optimizing Minimax Video Generation Speed on RTX 4080 Super
witcherknight · reddit · 2026-08-12
A user sought advice on optimizing the Minimax video generation model on an RTX 4080 Super (64GB RAM).
Current setup & pain points:
- Generating a 5-second video typically takes 1 hour, occasionally 20 minutes.
- Already using Sage Attention, Turbo 8-step LoRA, and an INT8 quantized model.
- Looking for methods to further reduce VRAM usage and prioritize ComfyUI in Windows.
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