Running MiniMax H3 on RTX 4090: Benchmarks Show ~16 s/it at 2MP
jugernaut126 · reddit · 2026-08-09
A developer shared performance metrics of running MiniMax H3 on a single RTX 4090. At 2MP resolution, optimized inference hits 16 s/it, compared to 72-83 s/it without optimization. The thread discusses pushing sequence lengths within VRAM limits and further speed optimizations.
Related event: Developers Test MiniMax H3 Video Model on Consumer GPUs(4 posts)→
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