diff --git a/vllm/attention/ops/triton_decode_attention.py b/vllm/attention/ops/triton_decode_attention.py
index 057fccb5e598..2ec6a1e2dd36 100644
--- a/vllm/attention/ops/triton_decode_attention.py
+++ b/vllm/attention/ops/triton_decode_attention.py
@@ -179,6 +179,9 @@ def _decode_att_m_fwd(
     logit_cap,
 ):
     BLOCK = 64
+    if is_hip_:
+        BLOCK = 8
+
     NUM_KV_SPLITS = num_kv_splits
     Lk = k_buffer.shape[-1]
     Lv = v_buffer.shape[-1]
@@ -188,7 +191,9 @@ def _decode_att_m_fwd(
     grid = (batch, head_num, NUM_KV_SPLITS)
     kv_group_num = q.shape[1] // k_buffer.shape[-2]
 
-    num_warps = 4 if kv_group_num == 1 else 2
+    num_warps = 4
+    if kv_group_num != 1:
+        num_warps = 2 if not is_hip_ else 1
 
     BLOCK_DMODEL = triton.next_power_of_2(Lk)
     BLOCK_DV = triton.next_power_of_2(Lv)
@@ -418,14 +423,16 @@ def _decode_grouped_att_m_fwd(
     )
 
     extra_kargs = {}
+    num_stages = 2
     if is_hip_:
-        # https://rocm.docs.amd.com/en/docs-6.2.0/how-to/llm-fine-tuning-optimization/optimizing-triton-kernel.html
+        # https://rocm.docs.amd.com/en/latest/how-to/rocm-for-ai/inference-optimization/workload.html#triton-kernel-performance-optimization
         # https://github.com/triton-lang/triton/blob/main/third_party/amd/backend/compiler.py
         extra_kargs = {
-            "waves_per_eu": 4,
+            "waves_per_eu": 1,
             "matrix_instr_nonkdim": 16,
             "kpack": 2
         }
+        num_stages = 1
 
     _fwd_grouped_kernel_stage1[grid](
         q,
@@ -456,7 +463,7 @@ def _decode_grouped_att_m_fwd(
         PAGE_SIZE=page_size,
         logit_cap=logit_cap,
         num_warps=4,
-        num_stages=2,
+        num_stages=num_stages,
         Lk=Lk,
         Lv=Lv,
         **extra_kargs,
diff --git a/vllm/model_executor/layers/fused_moe/configs/E=256,N=256,device_name=AMD_Instinct_MI300X,dtype=fp8_w8a8,block_shape=[128,128].json b/vllm/model_executor/layers/fused_moe/configs/E=256,N=256,device_name=AMD_Instinct_MI300X,dtype=fp8_w8a8,block_shape=[128,128].json
new file mode 100644
index 000000000000..2b1167fc71e2
--- /dev/null
+++ b/vllm/model_executor/layers/fused_moe/configs/E=256,N=256,device_name=AMD_Instinct_MI300X,dtype=fp8_w8a8,block_shape=[128,128].json
@@ -0,0 +1,128 @@
+{
+    "1": {
+        "BLOCK_SIZE_M": 16,
+        "BLOCK_SIZE_N": 32,
+        "BLOCK_SIZE_K": 256,
+        "GROUP_SIZE_M": 1,
+        "num_warps": 4,
+        "num_stages": 2,
+        "waves_per_eu": 0
+    },
+    "2": {
+        "BLOCK_SIZE_M": 32,
+        "BLOCK_SIZE_N": 16,
+        "BLOCK_SIZE_K": 256,
+        "GROUP_SIZE_M": 1,
+        "num_warps": 2,
+        "num_stages": 2,
+        "waves_per_eu": 0
+    },
+    "4": {
+        "BLOCK_SIZE_M": 16,
+        "BLOCK_SIZE_N": 64,
+        "BLOCK_SIZE_K": 256,
+        "GROUP_SIZE_M": 1,
+        "num_warps": 4,
+        "num_stages": 2,
+        "waves_per_eu": 0
+    },
+    "8": {
+        "BLOCK_SIZE_M": 16,
+        "BLOCK_SIZE_N": 128,
+        "BLOCK_SIZE_K": 128,
+        "GROUP_SIZE_M": 1,
+        "num_warps": 4,
+        "num_stages": 2,
+        "waves_per_eu": 0
+    },
+    "16": {
+        "BLOCK_SIZE_M": 16,
+        "BLOCK_SIZE_N": 64,
+        "BLOCK_SIZE_K": 128,
+        "GROUP_SIZE_M": 4,
+        "num_warps": 2,
+        "num_stages": 2,
+        "waves_per_eu": 0
+    },
+    "24": {
+        "BLOCK_SIZE_M": 16,
+        "BLOCK_SIZE_N": 128,
+        "BLOCK_SIZE_K": 128,
+        "GROUP_SIZE_M": 1,
+        "num_warps": 4,
+        "num_stages": 2,
+        "waves_per_eu": 0
+    },
+    "32": {
+        "BLOCK_SIZE_M": 16,
+        "BLOCK_SIZE_N": 64,
+        "BLOCK_SIZE_K": 128,
+        "GROUP_SIZE_M": 4,
+        "num_warps": 2,
+        "num_stages": 2,
+        "waves_per_eu": 0
+    },
+    "48": {
+        "BLOCK_SIZE_M": 16,
+        "BLOCK_SIZE_N": 64,
+        "BLOCK_SIZE_K": 128,
+        "GROUP_SIZE_M": 4,
+        "num_warps": 2,
+        "num_stages": 2,
+        "waves_per_eu": 0
+    },
+    "64": {
+        "BLOCK_SIZE_M": 16,
+        "BLOCK_SIZE_N": 64,
+        "BLOCK_SIZE_K": 128,
+        "GROUP_SIZE_M": 1,
+        "num_warps": 2,
+        "num_stages": 2,
+        "waves_per_eu": 0
+    },
+    "96": {
+        "BLOCK_SIZE_M": 16,
+        "BLOCK_SIZE_N": 64,
+        "BLOCK_SIZE_K": 128,
+        "GROUP_SIZE_M": 4,
+        "num_warps": 4,
+        "num_stages": 2,
+        "waves_per_eu": 0
+    },
+    "128": {
+        "BLOCK_SIZE_M": 16,
+        "BLOCK_SIZE_N": 64,
+        "BLOCK_SIZE_K": 256,
+        "GROUP_SIZE_M": 1,
+        "num_warps": 2,
+        "num_stages": 2,
+        "waves_per_eu": 0
+    },
+    "256": {
+        "BLOCK_SIZE_M": 16,
+        "BLOCK_SIZE_N": 64,
+        "BLOCK_SIZE_K": 128,
+        "GROUP_SIZE_M": 4,
+        "num_warps": 4,
+        "num_stages": 2,
+        "waves_per_eu": 0
+    },
+    "512": {
+        "BLOCK_SIZE_M": 32,
+        "BLOCK_SIZE_N": 256,
+        "BLOCK_SIZE_K": 128,
+        "GROUP_SIZE_M": 8,
+        "num_warps": 8,
+        "num_stages": 2,
+        "waves_per_eu": 0
+    },
+    "1024": {
+        "BLOCK_SIZE_M": 64,
+        "BLOCK_SIZE_N": 256,
+        "BLOCK_SIZE_K": 128,
+        "GROUP_SIZE_M": 8,
+        "num_warps": 8,
+        "num_stages": 2,
+        "waves_per_eu": 0
+    }
+}