[ROCm][Perf] Add ROCm support for MXFP4 (w4a4) online quantization (#4104)

Signed-off-by: Aleksi Vesanto <avesanto@amd.com>
Co-authored-by: WeiQing Chen <40507679+david6666666@users.noreply.github.com>
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Aleksi VesantoandWeiQing Chen authored and GitHub committed 2026-07-03 13:17:32 +08:00
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@@ -39,7 +39,7 @@ vLLM-Omni provides two quantization methods with different scale structures:
| NVIDIA Blackwell GPU (SM 100+) | ⭕ |
| NVIDIA Ada/Hopper GPU (SM 89+) | ⭕ |
| NVIDIA Ampere GPU (SM 80+) | ⭕ |
| AMD ROCm | ⭕ |
| AMD ROCm (gfx950 / MI355X) | ✅ |
| Intel XPU | ⭕ |
| Ascend NPU (Atlas 950 A5) | ✅ |