diff --git a/python/sglang/srt/cpu_utils.py b/python/sglang/srt/cpu_utils.py
index c8f783460f2a..95d943abb12d 100644
--- a/python/sglang/srt/cpu_utils.py
+++ b/python/sglang/srt/cpu_utils.py
@@ -94,6 +94,14 @@ def _process_weight_after_loading(module, weight_names) -> None:
     )
 
 
+def is_cpu():
+    from sglang.srt.managers.schedule_batch import global_server_args_dict
+    return global_server_args_dict["device"] == "cpu"
+
+
+def is_cpu_amx():
+    return is_cpu() and cpu_has_amx_support()
+
 class PackWeightMethod:
     def __init__(self, weight_names):
         self.weight_names = weight_names
diff --git a/python/sglang/srt/custom_op.py b/python/sglang/srt/custom_op.py
index caa1da43ada2..7fb616aec40d 100644
--- a/python/sglang/srt/custom_op.py
+++ b/python/sglang/srt/custom_op.py
@@ -4,7 +4,7 @@
 from torch import nn
 
 from sglang.srt.utils import is_cuda, is_hip
-from sglang.srt.cpu_utils import cpu_has_amx_support
+from sglang.srt.cpu_utils import cpu_has_amx_support, is_cpu
 
 _is_cuda = is_cuda()
 _is_hip = is_hip()
@@ -42,7 +42,7 @@ def dispatch_forward(self):
             return self.forward_cuda
         elif _is_hip:
             return self.forward_hip
-        elif global_server_args_dict["device"] == "cpu":
+        elif is_cpu():
             return self.forward_cpu
         else:
             return self.forward_native
diff --git a/python/sglang/srt/layers/activation.py b/python/sglang/srt/layers/activation.py
index 4d30ed9b7ebd..fba5732f7bbe 100644
--- a/python/sglang/srt/layers/activation.py
+++ b/python/sglang/srt/layers/activation.py
@@ -26,7 +26,7 @@
 if is_cuda_available():
     from sgl_kernel import gelu_and_mul, gelu_tanh_and_mul, silu_and_mul
 
-from sglang.srt.cpu_utils import cpu_has_amx_support
+from sglang.srt.cpu_utils import cpu_has_amx_support, is_cpu_amx
 if cpu_has_amx_support():
     import sgl_kernel.cpu
 
@@ -178,7 +178,7 @@ def get_act_fn(
     return act_fn
 
 
-if not (is_cuda_available() or (not is_cuda_available() and cpu_has_amx_support())):
+if not (is_cuda_available() or is_cpu_amx()):
     logger.info(
         "sgl-kernel is not available on Non-NV platforms or Non-AMX CPUs. Fallback to other kernel libraries."
     )
diff --git a/python/sglang/srt/layers/layernorm.py b/python/sglang/srt/layers/layernorm.py
index fca3c5e1cd19..147e5b77266f 100644
--- a/python/sglang/srt/layers/layernorm.py
+++ b/python/sglang/srt/layers/layernorm.py
@@ -29,7 +29,7 @@
         rmsnorm,
     )
 
-from sglang.srt.cpu_utils import cpu_has_amx_support
+from sglang.srt.cpu_utils import cpu_has_amx_support, is_cpu_amx
 if cpu_has_amx_support():
     import sgl_kernel.cpu
 
@@ -136,7 +136,7 @@ def forward_cuda(
         return out
 
 
-if not (is_cuda_available() or (not is_cuda_available() and cpu_has_amx_support())):
+if not (is_cuda_available() or is_cpu_amx()):
     logger.info(
         "sgl-kernel is not available on Non-NV platforms or Non-AMX CPUs. Fallback to other kernel libraries."
     )
diff --git a/python/sglang/srt/layers/moe/topk.py b/python/sglang/srt/layers/moe/topk.py
index a5c92daa43a3..e52ae20d2e32 100644
--- a/python/sglang/srt/layers/moe/topk.py
+++ b/python/sglang/srt/layers/moe/topk.py
@@ -18,7 +18,7 @@
 import torch.nn.functional as F
 
 from sglang.srt.utils import get_compiler_backend
-from sglang.srt.cpu_utils import cpu_has_amx_support
+from sglang.srt.cpu_utils import cpu_has_amx_support, is_cpu_amx
 if cpu_has_amx_support():
     import sgl_kernel.cpu
 
@@ -181,7 +181,7 @@ def select_experts(
         assert num_expert_group is not None
         if correction_bias is None:
             device = hidden_states.device
-            if device == torch.device("cpu") and cpu_has_amx_support():
+            if is_cpu_amx():
                 M = hidden_states.size(0)
                 topk_weights = torch.empty(
                     M, top_k, dtype=torch.float32, device=device
@@ -208,7 +208,7 @@ def select_experts(
                 )
         else:
             device = hidden_states.device
-            if device == torch.device("cpu") and cpu_has_amx_support():
+            if is_cpu_amx():
                 M = hidden_states.size(0)
                 topk_weights = torch.empty(
                     M, top_k, dtype=torch.float32, device=device
diff --git a/python/sglang/srt/layers/rotary_embedding.py b/python/sglang/srt/layers/rotary_embedding.py
index 77087cbb208a..5ac256d404ba 100644
--- a/python/sglang/srt/layers/rotary_embedding.py
+++ b/python/sglang/srt/layers/rotary_embedding.py
@@ -15,7 +15,7 @@
 if _is_cuda_available:
     from sgl_kernel import apply_rope_with_cos_sin_cache_inplace
 
-from sglang.srt.cpu_utils import cpu_has_amx_support
+from sglang.srt.cpu_utils import cpu_has_amx_support, is_cpu_amx
 if cpu_has_amx_support():
     import sgl_kernel.cpu
 
@@ -725,7 +725,7 @@ def forward(
         positions = torch.add(positions, offsets) if offsets is not None else positions
 
         # TODO: Add scenario of self.rotary_dim < self.head_size
-        if positions.device == torch.device("cpu") and cpu_has_amx_support():
+        if is_cpu_amx():
             return sgl_kernel.cpu.rotary_position_embedding(
                 positions, query, key, self.cos_sin_cache)
         else: