diff --git a/tests/kernels/attention/test_cutlass_mla_decode.py b/tests/kernels/attention/test_cutlass_mla_decode.py
index 784c16304..1f2fb66b3 100644
--- a/tests/kernels/attention/test_cutlass_mla_decode.py
+++ b/tests/kernels/attention/test_cutlass_mla_decode.py
@@ -9,6 +9,7 @@ import torch
 import vllm._custom_ops as ops
 from vllm.platforms import current_platform
 from vllm.triton_utils import triton
+from vllm.utils.platform_utils import num_compute_units
 
 
 def cal_diff(
@@ -124,8 +125,7 @@ def test_cutlass_mla_decode(
             q_pe = q_pe_padded
 
         kv_cache_flat = blocked_k.squeeze(2)
-        device_properties = torch.cuda.get_device_properties(torch.device("cuda:0"))
-        sm_count = device_properties.multi_processor_count
+        sm_count = num_compute_units(device.index)
         workspace_size = ops.sm100_cutlass_mla_get_workspace_size(
             max_seqlen * block_size, b, sm_count, num_kv_splits=1
         )
diff --git a/tests/kernels/quantization/test_allspark_gemm.py b/tests/kernels/quantization/test_allspark_gemm.py
index e5f056f04..7f6adbd52 100644
--- a/tests/kernels/quantization/test_allspark_gemm.py
+++ b/tests/kernels/quantization/test_allspark_gemm.py
@@ -13,6 +13,7 @@ from vllm.model_executor.layers.quantization.utils.allspark_utils import (
 from vllm.model_executor.layers.quantization.utils.quant_utils import quantize_weights
 from vllm.platforms import current_platform
 from vllm.scalar_type import scalar_types
+from vllm.utils.platform_utils import num_compute_units
 
 
 def is_gptq_allspark_supported(min_capability: int, max_capability: int) -> bool:
@@ -78,7 +79,7 @@ def test_gptq_allspark_gemm_ampere(mnk_factors, group_size, has_zp, dtype):
     if has_zp:
         zp = zp.to(dtype)
     properties = torch.cuda.get_device_properties(qw.device.index)
-    sm_count = properties.multi_processor_count
+    sm_count = num_compute_units(qw.device.index)
     sm_version = properties.major * 10 + properties.minor
 
     n_32align = (n + 32 - 1) // 32 * 32
diff --git a/tests/kernels/quantization/test_rocm_skinny_gemms.py b/tests/kernels/quantization/test_rocm_skinny_gemms.py
index 2564f1829..e67772616 100644
--- a/tests/kernels/quantization/test_rocm_skinny_gemms.py
+++ b/tests/kernels/quantization/test_rocm_skinny_gemms.py
@@ -9,7 +9,7 @@ import vllm._custom_ops as ops
 from tests.kernels.quant_utils import ref_dynamic_per_tensor_fp8_quant
 from vllm.platforms import current_platform
 from vllm.platforms.rocm import on_gfx950
-from vllm.utils.platform_utils import get_cu_count
+from vllm.utils.platform_utils import num_compute_units
 
 DTYPES = [torch.bfloat16, torch.float16]
 BIAS_MODES = [0, 1, 2]
@@ -121,7 +121,7 @@ def pad_fp8(weight):
 @pytest.mark.skipif(not on_gfx950(), reason="only meant for gfx950")
 def test_rocm_wvsplitkrc_kernel(xnorm, n, k, m, dtype, seed, bias_mode):
     torch.manual_seed(seed)
-    cu_count = get_cu_count()
+    cu_count = num_compute_units()
 
     # Next ^2 of n
     N_p2 = 1 << (n - 1).bit_length()
@@ -186,7 +186,7 @@ def test_rocm_llmm1_kernel(n, k, m, dtype, rows_per_block, seed):
 @pytest.mark.skipif(not current_platform.is_rocm(), reason="only test for rocm")
 def test_rocm_wvsplitk_kernel(n, k, m, dtype, seed):
     torch.manual_seed(seed)
-    cu_count = get_cu_count()
+    cu_count = num_compute_units()
 
     A = torch.rand(n, k, dtype=dtype, device="cuda") - 0.5
     B = torch.rand(m, k, dtype=dtype, device="cuda") - 0.5
@@ -203,7 +203,7 @@ def test_rocm_wvsplitk_kernel(n, k, m, dtype, seed):
 @pytest.mark.skipif(not current_platform.is_rocm(), reason="only test for rocm")
 def test_rocm_wvsplitk_bias1D_kernel(n, k, m, dtype, seed):
     torch.manual_seed(seed)
-    cu_count = get_cu_count()
+    cu_count = num_compute_units()
 
     xavier = math.sqrt(2 / k)  # normalize to avoid large output-bias deltas
     A = (torch.rand(n, k, dtype=dtype, device="cuda") - 0.5) * xavier
@@ -222,7 +222,7 @@ def test_rocm_wvsplitk_bias1D_kernel(n, k, m, dtype, seed):
 @pytest.mark.skipif(not current_platform.is_rocm(), reason="only test for rocm")
 def test_rocm_wvsplitk_bias2D_kernel(n, k, m, dtype, seed):
     torch.manual_seed(seed)
-    cu_count = get_cu_count()
+    cu_count = num_compute_units()
 
     xavier = math.sqrt(2 / k)  # normalize to avoid large output-bias deltas
     A = (torch.rand(n, k, dtype=dtype, device="cuda") - 0.5) * xavier
@@ -267,7 +267,7 @@ def test_rocm_wvsplitk_fp8_kernel(
     ref_out = torch._scaled_mm(
         A, B.t(), out_dtype=dtype, scale_a=scale_a, scale_b=scale_b, bias=BIAS
     )
-    out = ops.wvSplitKQ(B, A, dtype, scale_a, scale_b, get_cu_count(), BIAS)
+    out = ops.wvSplitKQ(B, A, dtype, scale_a, scale_b, num_compute_units(), BIAS)
 
     if xnorm:
         torch.testing.assert_close(out, ref_out, atol=1e-3, rtol=1e-8)
diff --git a/vllm/model_executor/kernels/linear/mixed_precision/allspark.py b/vllm/model_executor/kernels/linear/mixed_precision/allspark.py
index 3baef4542..5f31538e4 100644
--- a/vllm/model_executor/kernels/linear/mixed_precision/allspark.py
+++ b/vllm/model_executor/kernels/linear/mixed_precision/allspark.py
@@ -11,6 +11,7 @@ from vllm.model_executor.layers.quantization.utils.allspark_utils import (
     check_allspark_supported_dtype_shape,
 )
 from vllm.model_executor.parameter import BasevLLMParameter, permute_param_layout_
+from vllm.utils.platform_utils import num_compute_units
 
 from .MPLinearKernel import MPLinearKernel, MPLinearLayerConfig
 
@@ -45,7 +46,7 @@ class AllSparkLinearKernel(MPLinearKernel):
 
         # prepare the parameters required for the kernel
         properties = torch.cuda.get_device_properties(device.index)
-        sm_count = properties.multi_processor_count
+        sm_count = num_compute_units(device.index)
         sm_version = properties.major * 10 + properties.minor
         gemm_args = {}
         gemm_args["sm_count"] = sm_count
diff --git a/vllm/model_executor/kernels/linear/scaled_mm/rocm.py b/vllm/model_executor/kernels/linear/scaled_mm/rocm.py
index 7a9529624..c8370dff5 100644
--- a/vllm/model_executor/kernels/linear/scaled_mm/rocm.py
+++ b/vllm/model_executor/kernels/linear/scaled_mm/rocm.py
@@ -7,7 +7,7 @@ import torch
 import vllm.envs as envs
 from vllm import _custom_ops as ops
 from vllm.platforms import current_platform
-from vllm.utils.platform_utils import get_cu_count
+from vllm.utils.platform_utils import num_compute_units
 from vllm.utils.torch_utils import direct_register_custom_op
 
 from .ScaledMMLinearKernel import (
@@ -36,7 +36,7 @@ def rocm_per_tensor_float_w8a8_scaled_mm_impl(
             out_dtype,
             As,
             Bs,
-            get_cu_count(),
+            num_compute_units(),
             bias,
         )
     # Fallback
diff --git a/vllm/model_executor/layers/batch_invariant.py b/vllm/model_executor/layers/batch_invariant.py
index dbe8e8ef2..9f8b1955e 100644
--- a/vllm/model_executor/layers/batch_invariant.py
+++ b/vllm/model_executor/layers/batch_invariant.py
@@ -9,6 +9,7 @@ import torch
 from vllm.logger import init_logger
 from vllm.platforms import current_platform
 from vllm.triton_utils import tl, triton
+from vllm.utils.platform_utils import num_compute_units
 from vllm.utils.torch_utils import is_torch_equal_or_newer
 from vllm.v1.attention.backends.registry import AttentionBackendEnum
 
@@ -147,7 +148,7 @@ def matmul_persistent(
     assert bias is None or bias.dim() == 1, (
         "Currently assuming bias is 1D, let Horace know if you run into this"
     )
-    NUM_SMS = torch.cuda.get_device_properties("cuda").multi_processor_count
+    NUM_SMS = num_compute_units(a.device.index)
     M, K = a.shape
     K, N = b.shape
     dtype = a.dtype
diff --git a/vllm/model_executor/layers/fla/ops/layernorm_guard.py b/vllm/model_executor/layers/fla/ops/layernorm_guard.py
index 89352d12b..74c08e032 100644
--- a/vllm/model_executor/layers/fla/ops/layernorm_guard.py
+++ b/vllm/model_executor/layers/fla/ops/layernorm_guard.py
@@ -13,8 +13,6 @@
 # This backward pass is faster for dimensions up to 8k, but after that it's much slower due to register spilling.
 # The models we train have hidden dim up to 8k anyway (e.g. Llama 70B), so this is fine.
 
-from functools import lru_cache
-
 import torch
 import torch.nn as nn
 import torch.nn.functional as F
@@ -22,6 +20,7 @@ from einops import rearrange
 
 from vllm.triton_utils import tl, triton
 from vllm.utils.math_utils import cdiv, next_power_of_2
+from vllm.utils.platform_utils import num_compute_units
 
 from .utils import input_guard
 
@@ -162,15 +161,8 @@ def layer_norm_fwd_kernel(
     tl.store(Y_base, y, mask=mask)
 
 
-@lru_cache
-def _get_sm_count(device: torch.device) -> int:
-    """Get and cache the SM count for a given device."""
-    props = torch.cuda.get_device_properties(device)
-    return props.multi_processor_count
-
-
 def calc_rows_per_block(M: int, device: torch.device) -> int:
-    sm_count = _get_sm_count(device)
+    sm_count = num_compute_units(device.index)
     rows_per_block = next_power_of_2(cdiv(M, 2 * sm_count))
     rows_per_block = min(rows_per_block, 4)
     return rows_per_block
diff --git a/vllm/model_executor/layers/quantization/utils/marlin_utils.py b/vllm/model_executor/layers/quantization/utils/marlin_utils.py
index 7fa850c85..c1147725c 100644
--- a/vllm/model_executor/layers/quantization/utils/marlin_utils.py
+++ b/vllm/model_executor/layers/quantization/utils/marlin_utils.py
@@ -16,6 +16,7 @@ from vllm.model_executor.layers.quantization.utils.int8_utils import (
 from vllm.model_executor.layers.quantization.utils.quant_utils import GroupShape
 from vllm.platforms import current_platform
 from vllm.scalar_type import ScalarType, scalar_types
+from vllm.utils.platform_utils import num_compute_units
 
 from .quant_utils import pack_cols, unpack_cols
 
@@ -271,7 +272,7 @@ def marlin_make_workspace_new(
 ) -> torch.Tensor:
     # In the new marlin kernel, we use the num of threadblocks as workspace
     # size. The num of threadblocks is sms_count * max_blocks_per_sm.
-    sms = torch.cuda.get_device_properties(device).multi_processor_count
+    sms = num_compute_units(device.index)
     return torch.zeros(
         sms * max_blocks_per_sm, dtype=torch.int, device=device, requires_grad=False
     )
diff --git a/vllm/model_executor/layers/utils.py b/vllm/model_executor/layers/utils.py
index a6a5ef106..bc51b0e5e 100644
--- a/vllm/model_executor/layers/utils.py
+++ b/vllm/model_executor/layers/utils.py
@@ -11,7 +11,7 @@ from vllm import envs
 from vllm._aiter_ops import rocm_aiter_ops
 from vllm.logger import init_logger
 from vllm.platforms import CpuArchEnum, current_platform
-from vllm.utils.platform_utils import get_cu_count
+from vllm.utils.platform_utils import num_compute_units
 from vllm.utils.torch_utils import direct_register_custom_op
 
 logger = init_logger(__name__)
@@ -149,7 +149,7 @@ def rocm_unquantized_gemm_impl(
     m = weight.shape[0]
     k = weight.shape[1]
 
-    cu_count = get_cu_count()
+    cu_count = num_compute_units()
     if use_aiter_triton_gemm(n, m, k, x.dtype):
         from aiter.ops.triton.gemm_a16w16 import gemm_a16w16
 
@@ -199,7 +199,7 @@ def rocm_unquantized_gemm_impl(
 
     x_view = x.reshape(-1, x.size(-1))
     if m > 8 and 0 < n <= 4:
-        cu_count = get_cu_count()
+        cu_count = num_compute_units()
         out = ops.wvSplitK(weight, x_view, cu_count, bias)
         return out.reshape(*x.shape[:-1], weight.shape[0])
     elif m % 4 == 0 and n == 1 and k <= 8192 and bias is None:
diff --git a/vllm/model_executor/warmup/deep_gemm_warmup.py b/vllm/model_executor/warmup/deep_gemm_warmup.py
index a445c0aaf..f7df8f813 100644
--- a/vllm/model_executor/warmup/deep_gemm_warmup.py
+++ b/vllm/model_executor/warmup/deep_gemm_warmup.py
@@ -26,6 +26,7 @@ from vllm.utils.deep_gemm import (
     m_grouped_fp8_gemm_nt_contiguous,
 )
 from vllm.utils.math_utils import cdiv
+from vllm.utils.platform_utils import num_compute_units
 
 
 def _generate_optimal_warmup_m_values(
@@ -44,7 +45,7 @@ def _generate_optimal_warmup_m_values(
     # DeepGEMM's possible block sizes
     block_ms = [64, 128, 256]
     block_ns = list(range(16, min(257, n + 1), 16))
-    num_sms = torch.cuda.get_device_properties(device).multi_processor_count
+    num_sms = num_compute_units(device.index)
 
     m_values = set()
 
diff --git a/vllm/platforms/cuda.py b/vllm/platforms/cuda.py
index c2fcde4ab..ddd4df418 100644
--- a/vllm/platforms/cuda.py
+++ b/vllm/platforms/cuda.py
@@ -538,6 +538,10 @@ class CudaPlatformBase(Platform):
     def support_static_graph_mode(cls) -> bool:
         return True
 
+    @classmethod
+    def num_compute_units(cls, device_id=0):
+        return torch.cuda.get_device_properties(device_id).multi_processor_count
+
 
 # NVML utils
 # Note that NVML is not affected by `CUDA_VISIBLE_DEVICES`,
diff --git a/vllm/platforms/interface.py b/vllm/platforms/interface.py
index 6794c05f5..75e716479 100644
--- a/vllm/platforms/interface.py
+++ b/vllm/platforms/interface.py
@@ -692,6 +692,16 @@ class Platform:
         """
         return {}
 
+    @classmethod
+    def num_compute_units(cls, device_id: int = 0) -> int:
+        """
+        Get the number of compute units for the current platform.
+        (NVIDIA SM / AMD CU / Intel EU)
+        """
+        raise NotImplementedError(
+            "num_compute_units is not implemented for the current platform."
+        )
+
 
 class UnspecifiedPlatform(Platform):
     _enum = PlatformEnum.UNSPECIFIED
diff --git a/vllm/platforms/rocm.py b/vllm/platforms/rocm.py
index c20c5717f..e1e2ffb1d 100644
--- a/vllm/platforms/rocm.py
+++ b/vllm/platforms/rocm.py
@@ -682,3 +682,7 @@ class RocmPlatform(Platform):
     @classmethod
     def support_static_graph_mode(cls) -> bool:
         return True
+
+    @classmethod
+    def num_compute_units(cls, device_id=0):
+        return torch.cuda.get_device_properties(device_id).multi_processor_count
diff --git a/vllm/platforms/xpu.py b/vllm/platforms/xpu.py
index 5ce3cfba8..caa4305a5 100644
--- a/vllm/platforms/xpu.py
+++ b/vllm/platforms/xpu.py
@@ -277,3 +277,7 @@ class XPUPlatform(Platform):
         """Copy blocks from XPU to host (CPU)."""
         _src_cache = src_cache[:, src_block_indices]
         dst_cache[:, dst_block_indices] = _src_cache.cpu()
+
+    @classmethod
+    def num_compute_units(cls, device_id: int = 0) -> int:
+        return torch.xpu.get_device_properties(device_id).max_compute_units
diff --git a/vllm/utils/platform_utils.py b/vllm/utils/platform_utils.py
index 433c6734e..6dd9ca422 100644
--- a/vllm/utils/platform_utils.py
+++ b/vllm/utils/platform_utils.py
@@ -24,11 +24,6 @@ def xpu_is_initialized() -> bool:
     return torch.xpu.is_initialized()
 
 
-def get_cu_count(device_id: int = 0) -> int:
-    """Returns the total number of compute units (CU) on single GPU."""
-    return torch.cuda.get_device_properties(device_id).multi_processor_count
-
-
 def cuda_get_device_properties(
     device, names: Sequence[str], init_cuda=False
 ) -> tuple[Any, ...]:
@@ -57,3 +52,11 @@ def is_uva_available() -> bool:
     # UVA requires pinned memory.
     # TODO: Add more requirements for UVA if needed.
     return is_pin_memory_available()
+
+
+@cache
+def num_compute_units(device_id: int = 0) -> int:
+    """Get the number of compute units of the current device."""
+    from vllm.platforms import current_platform
+
+    return current_platform.num_compute_units(device_id)
diff --git a/vllm/v1/attention/backends/mla/cutlass_mla.py b/vllm/v1/attention/backends/mla/cutlass_mla.py
index 6d10a9d66..0751b5f0f 100644
--- a/vllm/v1/attention/backends/mla/cutlass_mla.py
+++ b/vllm/v1/attention/backends/mla/cutlass_mla.py
@@ -16,6 +16,7 @@ from vllm.model_executor.layers.attention.mla_attention import (
     MLACommonMetadataBuilder,
 )
 from vllm.platforms.interface import DeviceCapability
+from vllm.utils.platform_utils import num_compute_units
 from vllm.v1.attention.backend import (
     AttentionCGSupport,
     AttentionLayer,
@@ -74,8 +75,7 @@ class SM100Workspace:
 
         # Pre-compute sm_count to avoid recomputing it. Use device 0 as a proxy
         # (assumes all devices are similar)
-        properties = torch.cuda.get_device_properties(torch.device("cuda:0"))
-        self._sm_count = properties.multi_processor_count
+        self._sm_count = num_compute_units(0)
 
     def get_buf(self):
         return self._workspace_buf
diff --git a/vllm/v1/attention/backends/mla/flashmla.py b/vllm/v1/attention/backends/mla/flashmla.py
index 37ab14809..163b23b04 100644
--- a/vllm/v1/attention/backends/mla/flashmla.py
+++ b/vllm/v1/attention/backends/mla/flashmla.py
@@ -21,6 +21,7 @@ from vllm.model_executor.layers.batch_invariant import (
     vllm_is_batch_invariant,
 )
 from vllm.platforms.interface import DeviceCapability
+from vllm.utils.platform_utils import num_compute_units
 from vllm.v1.attention.backend import (
     AttentionCGSupport,
     AttentionLayer,
@@ -130,8 +131,7 @@ class FlashMLAMetadataBuilder(MLACommonMetadataBuilder[FlashMLAMetadata]):
         self.cg_buf_num_splits = None
         self.is_fp8_kvcache = vllm_config.cache_config.cache_dtype.startswith("fp8")
 
-        device_properties = torch.cuda.get_device_properties(self.device)
-        num_sms = device_properties.multi_processor_count
+        num_sms = num_compute_units(self.device.index)
 
         if self.compilation_config.cudagraph_mode.has_full_cudagraphs():
             self.cg_buf_tile_scheduler_metadata = torch.zeros(
diff --git a/vllm/v1/attention/backends/mla/flashmla_sparse.py b/vllm/v1/attention/backends/mla/flashmla_sparse.py
index 799c77d73..e04a7688f 100644
--- a/vllm/v1/attention/backends/mla/flashmla_sparse.py
+++ b/vllm/v1/attention/backends/mla/flashmla_sparse.py
@@ -15,6 +15,7 @@ from vllm.model_executor.layers.attention.mla_attention import (
 )
 from vllm.platforms import current_platform
 from vllm.platforms.interface import DeviceCapability
+from vllm.utils.platform_utils import num_compute_units
 from vllm.v1.attention.backend import (
     AttentionBackend,
     AttentionCGSupport,
@@ -237,8 +238,7 @@ class FlashMLASparseMetadataBuilder(AttentionMetadataBuilder[FlashMLASparseMetad
         # DeepGEMM indexer constraint (fp8_paged_mqa_logits only supports next_n <= 2)
         self._init_reorder_batch_threshold(1, supports_spec_as_decode=True)
 
-        props = torch.cuda.get_device_properties(device)
-        sm_count = props.multi_processor_count
+        sm_count = num_compute_units(device.index)
 
         self.num_heads = self.model_config.get_num_attention_heads(parallel_config)
         self.mla_dims = get_mla_dims(self.model_config)
diff --git a/vllm/v1/attention/backends/mla/indexer.py b/vllm/v1/attention/backends/mla/indexer.py
index 41805e99b..3c56f9fd0 100644
--- a/vllm/v1/attention/backends/mla/indexer.py
+++ b/vllm/v1/attention/backends/mla/indexer.py
@@ -9,6 +9,7 @@ from vllm.config import VllmConfig
 from vllm.logger import init_logger
 from vllm.platforms import current_platform
 from vllm.utils.deep_gemm import get_paged_mqa_logits_metadata, has_deep_gemm
+from vllm.utils.platform_utils import num_compute_units
 from vllm.v1.attention.backend import (
     AttentionBackend,
     AttentionCGSupport,
@@ -219,8 +220,7 @@ class DeepseekV32IndexerMetadataBuilder(AttentionMetadataBuilder):
             )
         self.reorder_batch_threshold += self.num_speculative_tokens
 
-        props = torch.cuda.get_device_properties(self.device)
-        sm_count = props.multi_processor_count
+        sm_count = num_compute_units(self.device.index)
         self.num_sms = sm_count
 
         self.decode_lens_buffer = torch.empty(
diff --git a/vllm/v1/attention/backends/rocm_aiter_fa.py b/vllm/v1/attention/backends/rocm_aiter_fa.py
index b9ca39d8e..bc547585b 100644
--- a/vllm/v1/attention/backends/rocm_aiter_fa.py
+++ b/vllm/v1/attention/backends/rocm_aiter_fa.py
@@ -13,7 +13,7 @@ from vllm.logger import init_logger
 from vllm.model_executor.layers.attention import Attention
 from vllm.platforms import current_platform
 from vllm.utils.math_utils import cdiv
-from vllm.utils.platform_utils import get_cu_count
+from vllm.utils.platform_utils import num_compute_units
 from vllm.v1.attention.backend import (
     AttentionBackend,
     AttentionCGSupport,
@@ -38,7 +38,7 @@ if current_platform.is_rocm():
         return min(65536 // x.element_size(), triton.next_power_of_2(head_dim))
 
     def num_programs(total_tokens):
-        return min(total_tokens, get_cu_count())
+        return min(total_tokens, num_compute_units())
 
     @triton.jit
     def cp_mha_gather_cache_kernel(
diff --git a/vllm/v1/sample/ops/topk_topp_triton.py b/vllm/v1/sample/ops/topk_topp_triton.py
index f0291978d..114936129 100644
--- a/vllm/v1/sample/ops/topk_topp_triton.py
+++ b/vllm/v1/sample/ops/topk_topp_triton.py
@@ -13,6 +13,7 @@ import torch
 
 from vllm.triton_utils import tl, triton
 from vllm.utils.math_utils import next_power_of_2
+from vllm.utils.platform_utils import num_compute_units
 
 _TRITON_TABLE_CACHE: dict[tuple[torch.device], tuple[torch.Tensor, torch.Tensor]] = {}
 _TRITON_BUFFER_CACHE: dict[tuple[torch.device, torch.dtype, int], torch.Tensor] = {}
@@ -988,7 +989,7 @@ def apply_top_k_top_p_triton(
     else:
         p_ptr = logits  # Dummy pointer (won't be read)
 
-    num_sm = torch.cuda.get_device_properties(logits.device).multi_processor_count
+    num_sm = num_compute_units(logits.device.index)
     NUM_PROGRAMS = min(num_sm, batch_size)
 
     # Cache per-Triton Program buffer on each device.
diff --git a/vllm/v1/worker/gpu_model_runner.py b/vllm/v1/worker/gpu_model_runner.py
index 99b799ea4..f711d1d79 100644
--- a/vllm/v1/worker/gpu_model_runner.py
+++ b/vllm/v1/worker/gpu_model_runner.py
@@ -98,7 +98,7 @@ from vllm.utils import length_from_prompt_token_ids_or_embeds
 from vllm.utils.math_utils import cdiv, round_up
 from vllm.utils.mem_utils import DeviceMemoryProfiler, format_gib
 from vllm.utils.nvtx_pytorch_hooks import PytHooks
-from vllm.utils.platform_utils import is_pin_memory_available
+from vllm.utils.platform_utils import is_pin_memory_available, num_compute_units
 from vllm.utils.torch_utils import (
     get_dtype_size,
     kv_cache_dtype_str_to_dtype,
@@ -909,8 +909,8 @@ class GPUModelRunner(
     # Note: used for model runner override.
     def _init_device_properties(self) -> None:
         """Initialize attributes from torch.cuda.get_device_properties"""
-        self.device_properties = torch.cuda.get_device_properties(self.device)
-        self.num_sms = self.device_properties.multi_processor_count
+
+        self.num_sms = num_compute_units(self.device.index)
 
     # Note: used for model runner override.
     def _sync_device(self) -> None:
diff --git a/vllm/v1/worker/gpu_ubatch_wrapper.py b/vllm/v1/worker/gpu_ubatch_wrapper.py
index 765427683..edbf797b1 100644
--- a/vllm/v1/worker/gpu_ubatch_wrapper.py
+++ b/vllm/v1/worker/gpu_ubatch_wrapper.py
@@ -23,6 +23,7 @@ from vllm.logger import init_logger
 from vllm.platforms import current_platform
 from vllm.sequence import IntermediateTensors
 from vllm.utils.import_utils import has_deep_gemm
+from vllm.utils.platform_utils import num_compute_units
 from vllm.v1.worker.ubatching import UBatchContext, make_ubatch_contexts
 
 logger = init_logger(__name__)
@@ -72,8 +73,7 @@ class SMControlContextManager:
             "SM control is currently only supported on CUDA"
         )
 
-        props = torch.cuda.get_device_properties(torch.cuda.current_device())
-        total_sms = props.multi_processor_count
+        total_sms = num_compute_units(torch.cuda.current_device().index)
 
         assert comm_sms < total_sms
         self.total_sms = total_sms
diff --git a/vllm/v1/worker/xpu_model_runner.py b/vllm/v1/worker/xpu_model_runner.py
index 305633058..e2cd49990 100644
--- a/vllm/v1/worker/xpu_model_runner.py
+++ b/vllm/v1/worker/xpu_model_runner.py
@@ -28,9 +28,6 @@ class XPUModelRunner(GPUModelRunner):
         # FIXME: To be verified.
         self.cascade_attn_enabled = False
 
-    def _init_device_properties(self) -> None:
-        self.num_sms = None
-
     def _sync_device(self) -> None:
         torch.xpu.synchronize()