~25-26 tok/s with ROCm using the same card, llama.cpp b8884:

    $ llama-batched-bench -dev ROCm1 -hf unsloth/Qwen3.6-27B-GGUF:IQ4_XS -npp 1000,2000,4000,8000,16000,32000 -ntg 128 -npl 1 -c 34000
    |    PP |     TG |    B |   N_KV |   T_PP s | S_PP t/s |   T_TG s | S_TG t/s |      T s |    S t/s |
    |-------|--------|------|--------|----------|----------|----------|----------|----------|----------|
    |  1000 |    128 |    1 |   1128 |    1.034 |   966.90 |    4.851 |    26.39 |    5.885 |   191.67 |
    |  2000 |    128 |    1 |   2128 |    2.104 |   950.38 |    4.853 |    26.38 |    6.957 |   305.86 |
    |  4000 |    128 |    1 |   4128 |    4.269 |   937.00 |    4.876 |    26.25 |    9.145 |   451.40 |
    |  8000 |    128 |    1 |   8128 |    8.962 |   892.69 |    4.912 |    26.06 |   13.873 |   585.88 |
    | 16000 |    128 |    1 |  16128 |   19.673 |   813.31 |    4.996 |    25.62 |   24.669 |   653.78 |
    | 32000 |    128 |    1 |  32128 |   46.304 |   691.09 |    5.122 |    24.99 |   51.426 |   624.75 |