ComfyUI node brings NVIDIA RTX VSR to long videos with disk-backed, low-RAM processing
Away_Exam_4586 · reddit · 2026-10-14
A Reddit user released a ComfyUI node that runs NVIDIA RTX Video Super Resolution optimized for long videos.
- Disk-backed chunked processing keeps RAM usage low on long clips
- Supports AI upscaling, denoising and deblurring
- H.264/HEVC NVENC encoding with audio preservation
- Integrated video preview
The screenshot shows params like scale 3.0, HIGHBITRATEHIGH quality, 48 frames per chunk and h264nvenc; a 464-frame 2592x3840 clip processed in 10 segments in 27s.
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