MiniMax H3 INT8 Benchmark: ComfyUI Native Implementation Beats Fast-ROCM by 45% on RX 9070 XT

Benchmarks on an AMD Radeon RX 9070 XT show ComfyUI's native INT8 implementation of MiniMax H3 runs about 45% faster than Fast-ROCM at 1MP resolution, an overall speedup of more than 30%.

2026-08-15 ~ 2026-08-15 · 2 related posts

• MiniMax H3 Benchmark: Native implementation 30%+ faster — Mattnix · 2026-08-15

1 near-duplicate retellings: Mattnix