FLUX.1-dev ConvRot conversion cuts peak VRAM by up to 32.5%
ThaJedi · reddit · 2026-07-22
FLUX.1-dev ConvRot ports cut peak VRAM by up to 32.5%
The author converted FLUX.1-dev into native ComfyUI ConvRot formats and shared VRAM measurements at 1024² / 20 steps.
Key results:
- Partial INT8: 24.09 → 20.35 GiB, a 15.5% reduction
- Whole W8A8: 16.30 GiB, a 32.3% reduction
- W8A8 + INT8 T5: 16.27 GiB, a 32.5% reduction
The model is posted on Hugging Face and Civitai, with the main value being lower peak memory for high-fidelity runs.
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