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One-click ComfyUI setup for RTX 50-series on Windows (cu130, no Docker)

by GeneLab_999·Mar 3, 2026·2 points·0 comments

AI Analysis

●●SolidShip ItNiche Gem

First documented RTX 5090 ComfyUI setup without Docker, using triton-windows instead of xformers.

Strengths
  • Solves genuine blocker: PyTorch stable doesn't support Blackwell; nightly cu130 workaround is undocumented elsewhere
  • 28 verified custom nodes tested on RTX 5090 including video/music generation pipelines
  • Comprehensive Windows-specific fixes (path separators, Triton compilation, SageAttention fallback)
Weaknesses
  • Extremely niche audience: requires RTX 50-series GPUs released ~early 2026
  • Depends on unstable PyTorch nightly builds; may break as stable releases catch up
Target Audience

AI/ML engineers with RTX 5090/5080/5070, ComfyUI users needing Blackwell support

Similar To

Official NVIDIA Docker images · ComfyUI's standard setup guides

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