Cloud AI Advances: NVFP4 on RTX 50-Series Boosts Image Generation Speed

This article was originally published on runaihome.com TL;DR: NVFP4 is a Blackwell-exclusive quantization format that pushes FLUX 1 Dev to 7.73 it/s — 118% faster than GGUF Q8 and 84% faster than FP8 Scaled — while cutting VRAM from 26 GB (BF16) to 14 GB. The catch: it requires CUDA 13.0 and an RTX