diff --git a/csrc/quantization/cutlass_w8a8/c3x/cutlass_gemm_caller.cuh b/csrc/quantization/cutlass_w8a8/c3x/cutlass_gemm_caller.cuh
index 9ac7eee7204e..69a3f64cb0b0 100644
--- a/csrc/quantization/cutlass_w8a8/c3x/cutlass_gemm_caller.cuh
+++ b/csrc/quantization/cutlass_w8a8/c3x/cutlass_gemm_caller.cuh
@@ -30,12 +30,18 @@ static inline cute::Shape<int, int, int, int> get_problem_shape(
 }
 
 template <typename GemmKernel>
-void cutlass_gemm_caller(torch::Device device,
-                         cute::Shape<int, int, int, int> prob_shape,
-                         typename GemmKernel::MainloopArguments mainloop_args,
-                         typename GemmKernel::EpilogueArguments epilogue_args) {
+void cutlass_gemm_caller(
+    torch::Device device, cute::Shape<int, int, int, int> prob_shape,
+    typename GemmKernel::MainloopArguments mainloop_args,
+    typename GemmKernel::EpilogueArguments epilogue_args,
+    typename GemmKernel::TileSchedulerArguments scheduler = {}) {
+  cutlass::KernelHardwareInfo hw_info;
   typename GemmKernel::Arguments args{cutlass::gemm::GemmUniversalMode::kGemm,
-                                      prob_shape, mainloop_args, epilogue_args};
+                                      prob_shape,
+                                      mainloop_args,
+                                      epilogue_args,
+                                      hw_info,
+                                      scheduler};
 
   // Launch the CUTLASS GEMM kernel.
   using GemmOp = cutlass::gemm::device::GemmUniversalAdapter<GemmKernel>;
diff --git a/csrc/quantization/cutlass_w8a8/c3x/scaled_mm_blockwise_sm90_fp8_dispatch.cuh b/csrc/quantization/cutlass_w8a8/c3x/scaled_mm_blockwise_sm90_fp8_dispatch.cuh
index fb7a82b80ee6..e089c3d4be2c 100644
--- a/csrc/quantization/cutlass_w8a8/c3x/scaled_mm_blockwise_sm90_fp8_dispatch.cuh
+++ b/csrc/quantization/cutlass_w8a8/c3x/scaled_mm_blockwise_sm90_fp8_dispatch.cuh
@@ -22,8 +22,9 @@ namespace vllm {
 
 using namespace cute;
 
-template <typename OutType, int GroupSizeM_, int GroupSizeN_, int GroupSizeK_,
-          int TileSizeM_ = 128, class ClusterShape = Shape<_1, _2, _1>>
+template <typename SchedulerType, typename OutType, int GroupSizeM_,
+          int GroupSizeN_, int GroupSizeK_, int TileSizeM_ = 128,
+          class ClusterShape = Shape<_1, _2, _1>>
 struct cutlass_3x_gemm_fp8_blockwise {
   using GroupSizeM = Int<GroupSizeM_>;
   using GroupSizeN = Int<GroupSizeN_>;
@@ -84,7 +85,7 @@ struct cutlass_3x_gemm_fp8_blockwise {
 
   using KernelType = enable_sm90_or_later<cutlass::gemm::kernel::GemmUniversal<
       Shape<int, int, int, int>, CollectiveMainloop, CollectiveEpilogue,
-      cutlass::gemm::PersistentScheduler>>;
+      SchedulerType>>;
 
   struct GemmKernel : public KernelType {};
 
@@ -150,8 +151,24 @@ void cutlass_gemm_caller_blockwise(torch::Tensor& out, torch::Tensor const& a,
   typename GemmKernel::EpilogueArguments epilogue_args{
       {}, c_ptr, c_stride, c_ptr, c_stride};
 
+  typename GemmKernel::TileSchedulerArguments scheduler;
+
+  static constexpr bool UsesStreamKScheduler =
+      cute::is_same_v<typename GemmKernel::TileSchedulerTag,
+                      cutlass::gemm::StreamKScheduler>;
+
+  if constexpr (UsesStreamKScheduler) {
+    using DecompositionMode = typename cutlass::gemm::kernel::detail::
+        PersistentTileSchedulerSm90StreamKParams::DecompositionMode;
+    using ReductionMode = typename cutlass::gemm::kernel::detail::
+        PersistentTileSchedulerSm90StreamKParams::ReductionMode;
+
+    scheduler.decomposition_mode = DecompositionMode::StreamK;
+    scheduler.reduction_mode = ReductionMode::Nondeterministic;
+  }
+
   c3x::cutlass_gemm_caller<GemmKernel>(a.device(), prob_shape, mainloop_args,
-                                       epilogue_args);
+                                       epilogue_args, scheduler);
 }
 
 template <typename OutType>
@@ -160,9 +177,18 @@ void cutlass_gemm_blockwise_sm90_fp8_dispatch(torch::Tensor& out,
                                               torch::Tensor const& b,
                                               torch::Tensor const& a_scales,
                                               torch::Tensor const& b_scales) {
-  cutlass_gemm_caller_blockwise<
-      cutlass_3x_gemm_fp8_blockwise<OutType, 1, 128, 128>>(out, a, b, a_scales,
-                                                           b_scales);
+  auto k = a.size(1);
+  auto n = b.size(1);
+
+  if (k > 3 * n) {
+    cutlass_gemm_caller_blockwise<cutlass_3x_gemm_fp8_blockwise<
+        cutlass::gemm::StreamKScheduler, OutType, 1, 128, 128>>(
+        out, a, b, a_scales, b_scales);
+  } else {
+    cutlass_gemm_caller_blockwise<cutlass_3x_gemm_fp8_blockwise<
+        cutlass::gemm::PersistentScheduler, OutType, 1, 128, 128>>(
+        out, a, b, a_scales, b_scales);
+  }
 }
 
 }  // namespace vllm
\ No newline at end of file