MiniMax H3 generates a 5-second video in 363 seconds on AMD Radeon AI PRO R9700
Select_Bug_2844 · reddit · 2026-08-04
- The poster ran MiniMax H3 on an AMD Radeon AI PRO R9700 and generated a 5-second video in 363 seconds.
- They frame that as a strong result for a non-CUDA GPU, since the model is being made to work on AMD hardware rather than NVIDIA.
- The setup used INT8 diffusion checkpoints and an INT4 text encoder, with ComfyUI Portable AMD, ROCm 7.14, and PyTorch 2.12.0+rocm7.14.0 on Windows 11.
- The post is essentially a practical compatibility/performance report for running a video generation model on AMD.
Related event: MiniMax H3 Local Tests: Benchmark Results and Comparisons Across GPUs(88 posts)→
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