diff --git a/benchmarks/kernels/benchmark_moe.py b/benchmarks/kernels/benchmark_moe.py
index 9de8d5af..233fc35d 100644
--- a/benchmarks/kernels/benchmark_moe.py
+++ b/benchmarks/kernels/benchmark_moe.py
@@ -18,8 +18,7 @@ from vllm.model_executor.layers.fused_moe.fused_moe import *
 from vllm.platforms import current_platform
 from vllm.utils import FlexibleArgumentParser
 
-FP8_DTYPE = torch.float8_e4m3fnuz if current_platform.is_rocm(
-) else torch.float8_e4m3fn
+FP8_DTYPE = current_platform.fp8_dtype()
 
 
 class BenchmarkConfig(TypedDict):
diff --git a/csrc/dispatch_utils.h b/csrc/dispatch_utils.h
index 03414b7e..dc6e0769 100644
--- a/csrc/dispatch_utils.h
+++ b/csrc/dispatch_utils.h
@@ -6,6 +6,11 @@
 
 #include <torch/all.h>
 
+// Need a special dispatch case macro since we will nest the FP8 dispatch.
+// Instead of the usual 'scalar_t', this names the dispatched type 'fp8_t'.
+#define AT_DISPATCH_FP8_CASE(enum_type, ...) \
+  AT_PRIVATE_CASE_TYPE_USING_HINT(enum_type, fp8_t, __VA_ARGS__)
+
 #define VLLM_DISPATCH_CASE_FLOATING_TYPES(...)         \
   AT_DISPATCH_CASE(at::ScalarType::Float, __VA_ARGS__) \
   AT_DISPATCH_CASE(at::ScalarType::Half, __VA_ARGS__)  \
@@ -14,17 +19,32 @@
 #define VLLM_DISPATCH_FLOATING_TYPES(TYPE, NAME, ...) \
   AT_DISPATCH_SWITCH(TYPE, NAME, VLLM_DISPATCH_CASE_FLOATING_TYPES(__VA_ARGS__))
 
-// TODO(luka/varun): use FP8_TYPE macro after refactoring
-#ifndef USE_ROCM
+// ROCm devices might use either fn or fnuz, so set up dispatch table for both.
+// A host-based check at runtime will create a preferred FP8 type for ROCm
+// such that the correct kernel is dispatched.
+#ifdef USE_ROCM
+  #define VLLM_DISPATCH_CASE_FP8_TYPES(...)                          \
+    AT_DISPATCH_FP8_CASE(at::ScalarType::Float8_e4m3fn, __VA_ARGS__) \
+    AT_DISPATCH_FP8_CASE(at::ScalarType::Float8_e4m3fnuz, __VA_ARGS__)
+
+  #define VLLM_DISPATCH_CASE_QUANT_TYPES(...)                      \
+    AT_DISPATCH_CASE(at::ScalarType::Float8_e4m3fn, __VA_ARGS__)   \
+    AT_DISPATCH_CASE(at::ScalarType::Float8_e4m3fnuz, __VA_ARGS__) \
+    AT_DISPATCH_CASE(at::ScalarType::Char, __VA_ARGS__)
+#else
+  #define VLLM_DISPATCH_CASE_FP8_TYPES(...) \
+    AT_DISPATCH_FP8_CASE(at::ScalarType::Float8_e4m3fn, __VA_ARGS__)
+
   #define VLLM_DISPATCH_CASE_QUANT_TYPES(...)                    \
     AT_DISPATCH_CASE(at::ScalarType::Float8_e4m3fn, __VA_ARGS__) \
     AT_DISPATCH_CASE(at::ScalarType::Char, __VA_ARGS__)
-#else
-  #define VLLM_DISPATCH_CASE_QUANT_TYPES(...)                      \
-    AT_DISPATCH_CASE(at::ScalarType::Float8_e4m3fnuz, __VA_ARGS__) \
-    AT_DISPATCH_CASE(at::ScalarType::Char, __VA_ARGS__)
 #endif
 
+// When using this dispatch macro, the type is 'fp8_t' not 'scalar_t'.
+// See AT_DISPATCH_FP8_CASE above.
+#define VLLM_DISPATCH_FP8_TYPES(TYPE, NAME, ...) \
+  AT_DISPATCH_SWITCH(TYPE, NAME, VLLM_DISPATCH_CASE_FP8_TYPES(__VA_ARGS__))
+
 #define VLLM_DISPATCH_QUANT_TYPES(TYPE, NAME, ...) \
   AT_DISPATCH_SWITCH(TYPE, NAME, VLLM_DISPATCH_CASE_QUANT_TYPES(__VA_ARGS__))
 
diff --git a/csrc/layernorm_quant_kernels.cu b/csrc/layernorm_quant_kernels.cu
index c18e2a4e..d595b9e8 100644
--- a/csrc/layernorm_quant_kernels.cu
+++ b/csrc/layernorm_quant_kernels.cu
@@ -21,9 +21,9 @@
 namespace vllm {
 
 // TODO(woosuk): Further optimize this kernel.
-template <typename scalar_t>
+template <typename scalar_t, typename fp8_type>
 __global__ void rms_norm_static_fp8_quant_kernel(
-    FP8_TYPE* __restrict__ out,           // [..., hidden_size]
+    fp8_type* __restrict__ out,           // [..., hidden_size]
     const scalar_t* __restrict__ input,   // [..., hidden_size]
     const scalar_t* __restrict__ weight,  // [hidden_size]
     const float* __restrict__ scale,      // [1]
@@ -52,7 +52,7 @@ __global__ void rms_norm_static_fp8_quant_kernel(
     float x = (float)input[blockIdx.x * hidden_size + idx];
     float const out_norm = ((scalar_t)(x * s_variance)) * weight[idx];
     out[blockIdx.x * hidden_size + idx] =
-        scaled_fp8_conversion<true>(out_norm, scale_inv);
+        scaled_fp8_conversion<true, fp8_type>(out_norm, scale_inv);
   }
 }
 
@@ -60,10 +60,10 @@ __global__ void rms_norm_static_fp8_quant_kernel(
    Additional optimizations we can make in this case are
    packed and vectorized operations, which help with the
    memory latency bottleneck. */
-template <typename scalar_t, int width>
+template <typename scalar_t, int width, typename fp8_type>
 __global__ std::enable_if_t<(width > 0) && _typeConvert<scalar_t>::exists>
 fused_add_rms_norm_static_fp8_quant_kernel(
-    FP8_TYPE* __restrict__ out,           // [..., hidden_size]
+    fp8_type* __restrict__ out,           // [..., hidden_size]
     scalar_t* __restrict__ input,         // [..., hidden_size]
     scalar_t* __restrict__ residual,      // [..., hidden_size]
     const scalar_t* __restrict__ weight,  // [hidden_size]
@@ -114,7 +114,7 @@ fused_add_rms_norm_static_fp8_quant_kernel(
 #pragma unroll
     for (int i = 0; i < width; ++i) {
       out[id * width + i] =
-          scaled_fp8_conversion<true>(float(temp.data[i]), scale_inv);
+          scaled_fp8_conversion<true, fp8_type>(float(temp.data[i]), scale_inv);
     }
   }
 }
@@ -122,10 +122,10 @@ fused_add_rms_norm_static_fp8_quant_kernel(
 /* Generic fused_add_rms_norm_kernel
    The width field is not used here but necessary for other specializations.
  */
-template <typename scalar_t, int width>
+template <typename scalar_t, int width, typename fp8_type>
 __global__ std::enable_if_t<(width == 0) || !_typeConvert<scalar_t>::exists>
 fused_add_rms_norm_static_fp8_quant_kernel(
-    FP8_TYPE* __restrict__ out,           // [..., hidden_size]
+    fp8_type* __restrict__ out,           // [..., hidden_size]
     scalar_t* __restrict__ input,         // [..., hidden_size]
     scalar_t* __restrict__ residual,      // [..., hidden_size]
     const scalar_t* __restrict__ weight,  // [hidden_size]
@@ -158,7 +158,7 @@ fused_add_rms_norm_static_fp8_quant_kernel(
     float x = (float)residual[blockIdx.x * hidden_size + idx];
     float const out_norm = ((scalar_t)(x * s_variance)) * weight[idx];
     out[blockIdx.x * hidden_size + idx] =
-        scaled_fp8_conversion<true>(out_norm, scale_inv);
+        scaled_fp8_conversion<true, fp8_type>(out_norm, scale_inv);
   }
 }
 
@@ -176,25 +176,33 @@ void rms_norm_static_fp8_quant(torch::Tensor& out,     // [..., hidden_size]
   dim3 block(std::min(hidden_size, 1024));
   const at::cuda::OptionalCUDAGuard device_guard(device_of(input));
   const cudaStream_t stream = at::cuda::getCurrentCUDAStream();
-  VLLM_DISPATCH_FLOATING_TYPES(input.scalar_type(), "rms_norm_kernel", [&] {
-    vllm::rms_norm_static_fp8_quant_kernel<scalar_t>
-        <<<grid, block, 0, stream>>>(
-            out.data_ptr<FP8_TYPE>(), input.data_ptr<scalar_t>(),
-            weight.data_ptr<scalar_t>(), scale.data_ptr<float>(), epsilon,
-            num_tokens, hidden_size);
-  });
+  VLLM_DISPATCH_FLOATING_TYPES(
+      input.scalar_type(), "rms_norm_kernel_scalar_type", [&] {
+        VLLM_DISPATCH_FP8_TYPES(
+            out.scalar_type(), "rms_norm_kernel_fp8_type", [&] {
+              vllm::rms_norm_static_fp8_quant_kernel<scalar_t, fp8_t>
+                  <<<grid, block, 0, stream>>>(
+                      out.data_ptr<fp8_t>(), input.data_ptr<scalar_t>(),
+                      weight.data_ptr<scalar_t>(), scale.data_ptr<float>(),
+                      epsilon, num_tokens, hidden_size);
+            });
+      });
 }
 
-#define LAUNCH_FUSED_ADD_RMS_NORM(width)                                    \
-  VLLM_DISPATCH_FLOATING_TYPES(                                             \
-      input.scalar_type(), "fused_add_rms_norm_kernel", [&] {               \
-        vllm::fused_add_rms_norm_static_fp8_quant_kernel<scalar_t, width>   \
-            <<<grid, block, 0, stream>>>(                                   \
-                out.data_ptr<FP8_TYPE>(), input.data_ptr<scalar_t>(),       \
-                residual.data_ptr<scalar_t>(), weight.data_ptr<scalar_t>(), \
-                scale.data_ptr<float>(), epsilon, num_tokens, hidden_size); \
+#define LAUNCH_FUSED_ADD_RMS_NORM(width)                                     \
+  VLLM_DISPATCH_FLOATING_TYPES(                                              \
+      input.scalar_type(), "fused_add_rms_norm_kernel_scalar_type", [&] {    \
+        VLLM_DISPATCH_FP8_TYPES(                                             \
+            out.scalar_type(), "fused_add_rms_norm_kernel_fp8_type", [&] {   \
+              vllm::fused_add_rms_norm_static_fp8_quant_kernel<scalar_t,     \
+                                                               width, fp8_t> \
+                  <<<grid, block, 0, stream>>>(                              \
+                      out.data_ptr<fp8_t>(), input.data_ptr<scalar_t>(),     \
+                      residual.data_ptr<scalar_t>(),                         \
+                      weight.data_ptr<scalar_t>(), scale.data_ptr<float>(),  \
+                      epsilon, num_tokens, hidden_size);                     \
+            });                                                              \
       });
-
 void fused_add_rms_norm_static_fp8_quant(
     torch::Tensor& out,       // [..., hidden_size],
     torch::Tensor& input,     // [..., hidden_size]
diff --git a/csrc/quantization/fp8/amd/quant_utils.cuh b/csrc/quantization/fp8/amd/quant_utils.cuh
index b812b28b..f01427cc 100644
--- a/csrc/quantization/fp8/amd/quant_utils.cuh
+++ b/csrc/quantization/fp8/amd/quant_utils.cuh
@@ -13,6 +13,28 @@ namespace vllm {
 namespace fp8 {
   #ifdef ENABLE_FP8
 
+// Use hardware cvt instruction for fp8 on rocm
+template <typename fp8_type>
+__device__ __forceinline__ fp8_type cvt_c10(float const r) {
+  return {};
+}
+
+template <>
+__device__ __forceinline__ c10::Float8_e4m3fn cvt_c10(float const r) {
+  return c10::Float8_e4m3fn(
+      __hip_cvt_float_to_fp8(r, __hip_fp8_e4m3::__default_saturation,
+                             __hip_fp8_e4m3::__default_interpret),
+      c10::Float8_e4m3fn::from_bits());
+}
+
+template <>
+__device__ __forceinline__ c10::Float8_e4m3fnuz cvt_c10(float const r) {
+  return c10::Float8_e4m3fnuz(
+      __hip_cvt_float_to_fp8(r, __hip_fp8_e4m3_fnuz::__default_saturation,
+                             __hip_fp8_e4m3_fnuz::__default_interpret),
+      c10::Float8_e4m3fnuz::from_bits());
+}
+
 template <typename Tout, typename Tin>
 __inline__ __device__ Tout vec_conversion(const Tin& x) {
   return x;
diff --git a/csrc/quantization/fp8/common.cu b/csrc/quantization/fp8/common.cu
index e4f6615e..8f9aa21a 100644
--- a/csrc/quantization/fp8/common.cu
+++ b/csrc/quantization/fp8/common.cu
@@ -11,8 +11,8 @@
 
 namespace vllm {
 
-template <typename scalar_t>
-__global__ void scaled_fp8_quant_kernel(FP8_TYPE* __restrict__ out,
+template <typename scalar_t, typename fp8_type>
+__global__ void scaled_fp8_quant_kernel(fp8_type* __restrict__ out,
                                         const scalar_t* __restrict__ input,
                                         const float* __restrict__ scale,
                                         int64_t num_elems) {
@@ -25,12 +25,13 @@ __global__ void scaled_fp8_quant_kernel(FP8_TYPE* __restrict__ out,
       out, input, inverted_scale, num_elems, tid, blockDim.x * gridDim.x);
 }
 
-template <typename scalar_t>
+template <typename scalar_t, typename fp8_type>
 __global__ void dynamic_per_token_scaled_fp8_quant_kernel(
-    FP8_TYPE* __restrict__ out, float* __restrict__ scale,
+    fp8_type* __restrict__ out, float* __restrict__ scale,
     scalar_t const* __restrict__ input, float const* __restrict__ scale_ub,
     const int hidden_size) {
-  float const min_scaling_factor = 1.0f / (FP8_E4M3_MAX * 512.f);
+  float const min_scaling_factor =
+      1.0f / (fp8_e4m3_adjusted_max_v<fp8_type> * 512.f);
 
   int const tid = threadIdx.x;
   int const token_idx = blockIdx.x;
@@ -38,7 +39,7 @@ __global__ void dynamic_per_token_scaled_fp8_quant_kernel(
   // Use int64 to avoid overflowing an int32 when calculating this offset
   int64_t offset = static_cast<int64_t>(token_idx) * hidden_size;
   scalar_t const* __restrict__ token_input = &input[offset];
-  FP8_TYPE* __restrict__ token_output = &out[offset];
+  fp8_type* __restrict__ token_output = &out[offset];
 
   // For vectorization, token_input and token_output pointers need to be
   // aligned at 8-byte and 4-byte addresses respectively.
@@ -66,7 +67,8 @@ __global__ void dynamic_per_token_scaled_fp8_quant_kernel(
       token_scale = block_absmax_val_maybe;
     }
     // token scale computation
-    token_scale = max(token_scale / FP8_E4M3_MAX, min_scaling_factor);
+    token_scale = max(token_scale / fp8_e4m3_adjusted_max_v<fp8_type>,
+                      min_scaling_factor);
     scale[token_idx] = token_scale;
   }
   __syncthreads();
@@ -77,7 +79,7 @@ __global__ void dynamic_per_token_scaled_fp8_quant_kernel(
         token_output, token_input, token_scale, hidden_size, tid, blockDim.x);
   } else {
     for (int i = tid; i < hidden_size; i += blockDim.x) {
-      token_output[i] = scaled_fp8_conversion<false>(
+      token_output[i] = scaled_fp8_conversion<false, fp8_type>(
           static_cast<float>(token_input[i]), token_scale);
     }
   }
@@ -96,10 +98,14 @@ void static_scaled_fp8_quant(torch::Tensor& out,          // [..., d]
   const at::cuda::OptionalCUDAGuard device_guard(device_of(input));
   const cudaStream_t stream = at::cuda::getCurrentCUDAStream();
   VLLM_DISPATCH_FLOATING_TYPES(
-      input.scalar_type(), "scaled_fp8_quant_kernel", [&] {
-        vllm::scaled_fp8_quant_kernel<scalar_t><<<grid, block, 0, stream>>>(
-            out.data_ptr<FP8_TYPE>(), input.data_ptr<scalar_t>(),
-            scale.data_ptr<float>(), num_elems);
+      input.scalar_type(), "scaled_fp8_quant_kernel_scalar_type", [&] {
+        VLLM_DISPATCH_FP8_TYPES(
+            out.scalar_type(), "scaled_fp8_quant_kernel_fp8_type", [&] {
+              vllm::scaled_fp8_quant_kernel<scalar_t, fp8_t>
+                  <<<grid, block, 0, stream>>>(
+                      out.data_ptr<fp8_t>(), input.data_ptr<scalar_t>(),
+                      scale.data_ptr<float>(), num_elems);
+            });
       });
 }
 
@@ -114,12 +120,18 @@ void dynamic_scaled_fp8_quant(torch::Tensor& out,          // [..., d]
   const at::cuda::OptionalCUDAGuard device_guard(device_of(input));
   const cudaStream_t stream = at::cuda::getCurrentCUDAStream();
   VLLM_DISPATCH_FLOATING_TYPES(
-      input.scalar_type(), "scaled_fp8_quant_kernel", [&] {
-        vllm::segmented_max_reduction<scalar_t><<<grid, block, 0, stream>>>(
-            scale.data_ptr<float>(), input.data_ptr<scalar_t>(), num_elems);
-        vllm::scaled_fp8_quant_kernel<scalar_t><<<grid, block, 0, stream>>>(
-            out.data_ptr<FP8_TYPE>(), input.data_ptr<scalar_t>(),
-            scale.data_ptr<float>(), num_elems);
+      input.scalar_type(), "scaled_fp8_quant_kernel_scalar_type", [&] {
+        VLLM_DISPATCH_FP8_TYPES(
+            out.scalar_type(), "scaled_fp8_quant_kernel_fp8_type", [&] {
+              vllm::segmented_max_reduction<scalar_t, fp8_t>
+                  <<<grid, block, 0, stream>>>(scale.data_ptr<float>(),
+                                               input.data_ptr<scalar_t>(),
+                                               num_elems);
+              vllm::scaled_fp8_quant_kernel<scalar_t, fp8_t>
+                  <<<grid, block, 0, stream>>>(
+                      out.data_ptr<fp8_t>(), input.data_ptr<scalar_t>(),
+                      scale.data_ptr<float>(), num_elems);
+            });
       });
 }
 
@@ -138,12 +150,18 @@ void dynamic_per_token_scaled_fp8_quant(
   const at::cuda::OptionalCUDAGuard device_guard(device_of(input));
   const cudaStream_t stream = at::cuda::getCurrentCUDAStream();
   VLLM_DISPATCH_FLOATING_TYPES(
-      input.scalar_type(), "dynamic_per_token_scaled_fp8_quant_kernel", [&] {
-        vllm::dynamic_per_token_scaled_fp8_quant_kernel<scalar_t>
-            <<<grid, block, 0, stream>>>(
-                out.data_ptr<FP8_TYPE>(), scales.data_ptr<float>(),
-                input.data_ptr<scalar_t>(),
-                scale_ub.has_value() ? scale_ub->data_ptr<float>() : nullptr,
-                hidden_size);
+      input.scalar_type(),
+      "dynamic_per_token_scaled_fp8_quant_kernel_scalar_type", [&] {
+        VLLM_DISPATCH_FP8_TYPES(
+            out.scalar_type(),
+            "dynamic_per_token_scaled_fp8_quant_kernel_fp8_type", [&] {
+              vllm::dynamic_per_token_scaled_fp8_quant_kernel<scalar_t, fp8_t>
+                  <<<grid, block, 0, stream>>>(
+                      out.data_ptr<fp8_t>(), scales.data_ptr<float>(),
+                      input.data_ptr<scalar_t>(),
+                      scale_ub.has_value() ? scale_ub->data_ptr<float>()
+                                           : nullptr,
+                      hidden_size);
+            });
       });
 }
diff --git a/csrc/quantization/fp8/common.cuh b/csrc/quantization/fp8/common.cuh
index fac99b29..d331c63a 100644
--- a/csrc/quantization/fp8/common.cuh
+++ b/csrc/quantization/fp8/common.cuh
@@ -7,18 +7,52 @@
 
 #ifndef USE_ROCM
   #include <c10/util/Float8_e4m3fn.h>
-using FP8_TYPE = c10::Float8_e4m3fn;
-C10_HOST_DEVICE constexpr auto FP8_E4M3_MAX =
-    std::numeric_limits<FP8_TYPE>::max();
+  #define MAYBE_HOST_DEVICE C10_HOST_DEVICE
 #else
+  #include <ATen/hip/HIPContext.h>
+  #include <c10/util/Float8_e4m3fn.h>
   #include <c10/util/Float8_e4m3fnuz.h>
   #include "amd/quant_utils.cuh"
-using FP8_TYPE = c10::Float8_e4m3fnuz;
-// Using the default max value from pytorch (240.0) will cause accuracy
-// issue when running dynamic quantization. Here use 224.0f for rocm.
-constexpr auto FP8_E4M3_MAX = 224.0f;
+  // ROCm doesn't seem to need C10_HOST_DEVICE for static constexpr
+  #define MAYBE_HOST_DEVICE
 #endif
-constexpr static auto kFp8Type = c10::CppTypeToScalarType<FP8_TYPE>::value;
+
+// Determines the preferred FP8 type for the current platform.
+// Note that for CUDA this just returns true,
+// but on ROCm it will check device props.
+static bool is_fp8_ocp() {
+#ifndef USE_ROCM
+  return true;
+#else
+  auto dprops = at::cuda::getCurrentDeviceProperties();
+  std::string device_arch = dprops->gcnArchName;
+  size_t substring = device_arch.find("gfx94");
+  return substring == std::string::npos;
+#endif
+}
+
+template <typename T>
+struct fp8_e4m3_adjusted_max;
+
+template <>
+struct fp8_e4m3_adjusted_max<c10::Float8_e4m3fn> {
+  static constexpr c10::Float8_e4m3fn val() {
+    return std::numeric_limits<c10::Float8_e4m3fn>::max();
+  }
+};
+
+// Using the default max value from pytorch (240.0 0x7F) will cause accuracy
+// issues when running dynamic quantization. Here use 224.0 0x7E for rocm.
+template <>
+struct fp8_e4m3_adjusted_max<c10::Float8_e4m3fnuz> {
+  static constexpr c10::Float8_e4m3fnuz val() {
+    return c10::Float8_e4m3fnuz(0x7E, c10::Float8_e4m3fnuz::from_bits());
+  }
+};
+
+template <typename T>
+MAYBE_HOST_DEVICE static constexpr T fp8_e4m3_adjusted_max_v =
+    fp8_e4m3_adjusted_max<T>::val();
 
 namespace vllm {
 
@@ -32,8 +66,8 @@ __device__ __forceinline__ float atomicMaxFloat(float* addr, float value) {
   return old;
 }
 
-template <bool is_scale_inverted>
-__device__ __forceinline__ FP8_TYPE scaled_fp8_conversion(float const val,
+template <bool is_scale_inverted, typename fp8_type>
+__device__ __forceinline__ fp8_type scaled_fp8_conversion(float const val,
                                                           float const scale) {
   float x = 0.0f;
   if constexpr (is_scale_inverted) {
@@ -42,15 +76,13 @@ __device__ __forceinline__ FP8_TYPE scaled_fp8_conversion(float const val,
     x = val / scale;
   }
 
-  float r = fmax(-FP8_E4M3_MAX, fmin(x, FP8_E4M3_MAX));
+  float r = fmax(-fp8_e4m3_adjusted_max_v<fp8_type>,
+                 fmin(x, fp8_e4m3_adjusted_max_v<fp8_type>));
 #ifndef USE_ROCM
-  return static_cast<c10::Float8_e4m3fn>(r);
+  return static_cast<fp8_type>(r);
 #else
   // Use hardware cvt instruction for fp8 on rocm
-  return c10::Float8_e4m3fnuz(
-      __hip_cvt_float_to_fp8(r, fp8::fp8_type::__default_saturation,
-                             fp8::fp8_type::__default_interpret),
-      c10::Float8_e4m3fnuz::from_bits());
+  return fp8::cvt_c10<fp8_type>(r);
 #endif
 }
 
@@ -60,7 +92,7 @@ __device__ __forceinline__ FP8_TYPE scaled_fp8_conversion(float const val,
 // So to get the right answer, *scale needs to be initialized to
 // a value <= 0.0 and we need to wait for all thread blocks to
 // finish before consuming *scale.
-template <typename scalar_t>
+template <typename scalar_t, typename fp8_type>
 __global__ void segmented_max_reduction(float* __restrict__ scale,
                                         const scalar_t* __restrict__ input,
                                         int64_t num_elems) {
@@ -91,7 +123,7 @@ __global__ void segmented_max_reduction(float* __restrict__ scale,
   // Finally, since cache[0] contains the maximum for this thread block,
   // atomically write the max to the target location
   if (threadIdx.x == 0) {
-    atomicMaxFloat(scale, cache[0] / FP8_E4M3_MAX);
+    atomicMaxFloat(scale, cache[0] / fp8_e4m3_adjusted_max_v<fp8_type>);
   }
 }
 
@@ -123,13 +155,13 @@ __device__ float thread_max_vec(scalar_t const* __restrict__ input,
   return absmax_val;
 }
 
-template <typename scalar_t, bool is_scale_inverted>
-__device__ void scaled_fp8_conversion_vec(FP8_TYPE* __restrict__ out,
+template <typename scalar_t, bool is_scale_inverted, typename fp8_type>
+__device__ void scaled_fp8_conversion_vec(fp8_type* __restrict__ out,
                                           scalar_t const* __restrict__ input,
                                           float const scale,
                                           int64_t const num_elems,
                                           int const tid, int const step) {
-  using float8x4_t = q8x4_t<FP8_TYPE>;
+  using float8x4_t = q8x4_t<fp8_type>;
   // Vectorized input/output to better utilize memory bandwidth.
   auto const* vectorized_in = reinterpret_cast<vec4_t<scalar_t> const*>(input);
   auto* vectorized_out = reinterpret_cast<float8x4_t*>(out);
@@ -141,22 +173,22 @@ __device__ void scaled_fp8_conversion_vec(FP8_TYPE* __restrict__ out,
     vec4_t<scalar_t> in_vec = vectorized_in[i];
     float8x4_t out_vec;
 
-    out_vec.x = scaled_fp8_conversion<is_scale_inverted>(
+    out_vec.x = scaled_fp8_conversion<is_scale_inverted, fp8_type>(
         static_cast<float>(in_vec.x), scale);
-    out_vec.y = scaled_fp8_conversion<is_scale_inverted>(
+    out_vec.y = scaled_fp8_conversion<is_scale_inverted, fp8_type>(
         static_cast<float>(in_vec.y), scale);
-    out_vec.z = scaled_fp8_conversion<is_scale_inverted>(
+    out_vec.z = scaled_fp8_conversion<is_scale_inverted, fp8_type>(
         static_cast<float>(in_vec.z), scale);
-    out_vec.w = scaled_fp8_conversion<is_scale_inverted>(
+    out_vec.w = scaled_fp8_conversion<is_scale_inverted, fp8_type>(
         static_cast<float>(in_vec.w), scale);
     vectorized_out[i] = out_vec;
   }
 
   // Handle the remaining elements if num_elems is not divisible by 4
   for (int64_t i = num_vec_elems * 4 + tid; i < num_elems; i += step) {
-    out[i] = scaled_fp8_conversion<is_scale_inverted>(
+    out[i] = scaled_fp8_conversion<is_scale_inverted, fp8_type>(
         static_cast<float>(input[i]), scale);
   }
 }
 
-}  // namespace vllm
\ No newline at end of file
+}  // namespace vllm
diff --git a/csrc/quantization/fused_kernels/fused_layernorm_dynamic_per_token_quant.cu b/csrc/quantization/fused_kernels/fused_layernorm_dynamic_per_token_quant.cu
index 3c4f183b..1be89c50 100644
--- a/csrc/quantization/fused_kernels/fused_layernorm_dynamic_per_token_quant.cu
+++ b/csrc/quantization/fused_kernels/fused_layernorm_dynamic_per_token_quant.cu
@@ -144,6 +144,9 @@ void rms_norm_dynamic_per_token_quant(
     torch::Tensor& scales,        // [num_tokens]
     double const var_epsilon,     // Variance epsilon used in norm calculation
     std::optional<at::Tensor> scale_ub, std::optional<at::Tensor> residual) {
+  static c10::ScalarType kFp8Type = is_fp8_ocp()
+                                        ? c10::ScalarType::Float8_e4m3fn
+                                        : c10::ScalarType::Float8_e4m3fnuz;
   TORCH_CHECK(out.dtype() == kFp8Type || out.dtype() == torch::kInt8);
   TORCH_CHECK(out.is_contiguous() && input.is_contiguous());
 
diff --git a/csrc/quantization/fused_kernels/quant_conversions.cuh b/csrc/quantization/fused_kernels/quant_conversions.cuh
index f8a98722..9ac7b188 100644
--- a/csrc/quantization/fused_kernels/quant_conversions.cuh
+++ b/csrc/quantization/fused_kernels/quant_conversions.cuh
@@ -31,9 +31,11 @@ static __device__ __forceinline__ int8_t float_to_int8_rn(float const x) {
 #endif
 }
 
-static __device__ __forceinline__ FP8_TYPE float_to_fp8(float const x) {
-  float const r = fmax(-FP8_E4M3_MAX, fmin(x, FP8_E4M3_MAX));
-  return static_cast<FP8_TYPE>(r);
+template <typename fp8_type>
+static __device__ __forceinline__ fp8_type float_to_fp8(float const x) {
+  float const r = fmax(-fp8_e4m3_adjusted_max_v<fp8_type>,
+                       fmin(x, fp8_e4m3_adjusted_max_v<fp8_type>));
+  return static_cast<fp8_type>(r);
 }
 
 template <typename quant_type_t, bool is_scale_inverted, typename enable = void>
@@ -54,15 +56,16 @@ struct ScaledQuant<
 };
 
 template <typename quant_type_t, bool is_scale_inverted>
-struct ScaledQuant<
-    quant_type_t, is_scale_inverted,
-    typename std::enable_if_t<std::is_same_v<quant_type_t, FP8_TYPE>>> {
+struct ScaledQuant<quant_type_t, is_scale_inverted,
+                   typename std::enable_if_t<
+                       std::is_same_v<quant_type_t, c10::Float8_e4m3fn> ||
+                       std::is_same_v<quant_type_t, c10::Float8_e4m3fnuz>>> {
   static __device__ __forceinline__ quant_type_t quant_fn(float const x,
                                                           float const scale) {
     if constexpr (is_scale_inverted) {
-      return float_to_fp8(x * scale);
+      return float_to_fp8<quant_type_t>(x * scale);
     } else {
-      return float_to_fp8(x / scale);
+      return float_to_fp8<quant_type_t>(x / scale);
     }
   }
 };
diff --git a/csrc/quantization/vectorization.cuh b/csrc/quantization/vectorization.cuh
index 44c99913..866da10b 100644
--- a/csrc/quantization/vectorization.cuh
+++ b/csrc/quantization/vectorization.cuh
@@ -4,7 +4,6 @@
  */
 
 // Include both AMD and NVIDIA fp8 types to avoid circular import
-// TODO(luka/varun) use FP8_TYPE instead after refactoring
 #include <c10/util/Float8_e4m3fnuz.h>
 #include <c10/util/Float8_e4m3fn.h>
 
diff --git a/tests/kernels/quant_utils.py b/tests/kernels/quant_utils.py
index a21d642b..498da600 100644
--- a/tests/kernels/quant_utils.py
+++ b/tests/kernels/quant_utils.py
@@ -9,8 +9,7 @@ from vllm.platforms import current_platform
 # Using the default value (240.0) from pytorch will cause accuracy
 # issue on dynamic quantization models. Here use 224.0 for rocm.
 ROCM_FP8_MAX = 224.0
-FP8_DTYPE = torch.float8_e4m3fnuz if current_platform.is_rocm() \
-                else torch.float8_e4m3fn
+FP8_DTYPE = current_platform.fp8_dtype()
 
 
 def as_float32_tensor(x: Union[float, torch.tensor]) -> torch.tensor:
diff --git a/tests/kernels/test_triton_scaled_mm.py b/tests/kernels/test_triton_scaled_mm.py
index bbff3e0a..45f10b0e 100644
--- a/tests/kernels/test_triton_scaled_mm.py
+++ b/tests/kernels/test_triton_scaled_mm.py
@@ -32,11 +32,8 @@ def scaled_mm_torch(a: torch.Tensor,
 
 def get_8bit_types():
     types = [torch.int8]
-    supports_fp8 = current_platform.has_device_capability(89)
-    if current_platform.is_rocm() and supports_fp8:
-        types.append(torch.float8_e4m3fnuz)
-    elif current_platform.is_cuda() and supports_fp8:
-        types.append(torch.float8_e4m3fn)
+    if current_platform.supports_fp8():
+        types.append(current_platform.fp8_dtype())
     return types
 
 
diff --git a/tests/quantization/test_fp8.py b/tests/quantization/test_fp8.py
index 3a7f0a19..b9a1d759 100644
--- a/tests/quantization/test_fp8.py
+++ b/tests/quantization/test_fp8.py
@@ -103,8 +103,7 @@ def test_load_fp16_model(vllm_runner, kv_cache_dtype: str, force_marlin: bool,
                 assert attn._v_scale == 1.0
 
             if current_platform.is_cuda():
-                if current_platform.has_device_capability(
-                        89) and not force_marlin:
+                if current_platform.supports_fp8() and not force_marlin:
                     # For GPUs with hardware support, we keep weights in fp8
                     assert fc1.weight.dtype == torch.float8_e4m3fn
                 else:
@@ -112,11 +111,9 @@ def test_load_fp16_model(vllm_runner, kv_cache_dtype: str, force_marlin: bool,
                     # for weight-only quantization using Marlin kernels
                     assert fc1.weight.dtype == torch.int32
             elif current_platform.is_rocm():
-                # Only MI300 and above support quantization='fp8'
-                if current_platform.has_device_capability(
-                        94) and not force_marlin:
+                if current_platform.supports_fp8() and not force_marlin:
                     # For GPUs with hardware support, we keep weights in fp8
-                    assert fc1.weight.dtype == torch.float8_e4m3fnuz
+                    assert fc1.weight.dtype == current_platform.fp8_dtype()
                 else:  # unsupported ROCm platform
                     pytest.skip(
                         "Skip `test_load_fp16_model`. "
diff --git a/vllm/_custom_ops.py b/vllm/_custom_ops.py
index 53065dd0..14cfe751 100644
--- a/vllm/_custom_ops.py
+++ b/vllm/_custom_ops.py
@@ -478,16 +478,16 @@ def cutlass_scaled_mm(a: torch.Tensor,
                       out_dtype: torch.dtype,
                       bias: Optional[torch.Tensor] = None) -> torch.Tensor:
     """
-    `cutlass_scaled_mm` implements a fused version of 
+    `cutlass_scaled_mm` implements a fused version of
         `output = torch.mm((scale_a * a), (scale_b * b)).to(out_dtype)`
-    where scale_a * a and scale_b * b are implemented using numpy-style 
-    broadcasting. 
-    
-    In order to support blockwise scaling like found in DeepSeek V3 we also 
-    support extended "group" broadcast rules. We extend the numpy-style 
-    broadcasting rules with the following rule: 
-        "if the extent of a dimension in the source shape is between 1 and 
-        corresponding extent in the target shape we repeat each element along 
+    where scale_a * a and scale_b * b are implemented using numpy-style
+    broadcasting.
+
+    In order to support blockwise scaling like found in DeepSeek V3 we also
+    support extended "group" broadcast rules. We extend the numpy-style
+    broadcasting rules with the following rule:
+        "if the extent of a dimension in the source shape is between 1 and
+        corresponding extent in the target shape we repeat each element along
         that dimension  src_shape[dim] // target_shape[dim] times consecutively"
     example if we have:
           a = [[1, 2], and target_shape = (2, 4)
@@ -564,7 +564,7 @@ def cutlass_sparse_compress(a: torch.Tensor) \
     with Cutlass sparse kernels.
 
     Args:
-        a (torch.Tensor): 
+        a (torch.Tensor):
             The input tensor to be compressed. Must have one of the following data types:
             - `torch.int8`
             - `torch.float8_e4m3fn`
@@ -572,7 +572,7 @@ def cutlass_sparse_compress(a: torch.Tensor) \
             - `torch.float16`
 
     Returns:
-        tuple[torch.Tensor, torch.Tensor]: 
+        tuple[torch.Tensor, torch.Tensor]:
             A tuple containing:
             - `a_nzs` (torch.Tensor): A tensor containing non-zero elements of `a`.
             - `a_meta` (torch.Tensor): A tensor containing metadata for the sparse representation.
@@ -875,9 +875,8 @@ def scaled_fp8_quant(
     # This code assumes batch_dim and num_tokens are flattened
     assert (input.ndim == 2)
     shape: Union[tuple[int, int], torch.Size] = input.shape
-    # For rocm, the output fp8 dtype is torch.float_e3m3fnuz
-    out_dtype: torch.dtype = torch.float8_e4m3fnuz \
-            if current_platform.is_rocm() else torch.float8_e4m3fn
+    # For ROCm on MI300, the output fp8 dtype is torch.float_e3m3fnuz
+    out_dtype: torch.dtype = current_platform.fp8_dtype()
     if num_token_padding:
         shape = (max(num_token_padding, input.shape[0]), shape[1])
     output = torch.empty(shape, device=input.device, dtype=out_dtype)
@@ -908,7 +907,7 @@ def allspark_repack_weight(
         has_zp: bool = False
 ) -> tuple[torch.Tensor, torch.Tensor, torch.Tensor]:
     """
-    Rearrange qweight, scale, and zero_point(if asymmetric) to n32k16 format 
+    Rearrange qweight, scale, and zero_point(if asymmetric) to n32k16 format
     for Ampere W8A16 Fused Gemm kernel
 
     Args:
@@ -917,10 +916,10 @@ def allspark_repack_weight(
         zero_point: fp16/bf16 weight zero_point tensor, 1 x n format.
             Must be provided for asymmetric quantization.
         has_zp: if use symmetric quantization, has_zp = False.
-            if use asymmetric quantization, has_zp = True.  
-    
+            if use asymmetric quantization, has_zp = True.
+
     Returns:
-        tuple[torch.Tensor, torch.Tensor, Optional[torch.Tensor]] : 
+        tuple[torch.Tensor, torch.Tensor, Optional[torch.Tensor]] :
             rearranged weight, scale, and optionally zero_point.
     """
     K = qweight.shape[0]
diff --git a/vllm/attention/backends/mla/common.py b/vllm/attention/backends/mla/common.py
index 4f4b70cd..e912b1e9 100644
--- a/vllm/attention/backends/mla/common.py
+++ b/vllm/attention/backends/mla/common.py
@@ -226,7 +226,7 @@ from vllm.model_executor.layers.quantization.compressed_tensors.schemes import (
     CompressedTensorsW8A8Fp8)
 from vllm.model_executor.layers.quantization.fp8 import Fp8LinearMethod
 from vllm.model_executor.layers.quantization.utils.fp8_utils import (
-    Fp8LinearGenericOp, current_platform_fp8_dtype, is_fp8)
+    Fp8LinearGenericOp, is_fp8)
 from vllm.model_executor.layers.quantization.utils.quant_utils import (
     scaled_quantize)
 from vllm.model_executor.layers.rotary_embedding import (
@@ -1238,7 +1238,7 @@ class MLACommonImpl(MLAAttentionImpl[T], Generic[T]):
                 W_Q_UK, W_Q_UK_scales = scaled_quantize(
                     W_Q_UK,
                     self.reqaunt_weight_group_shape,
-                    quant_dtype=current_platform_fp8_dtype)
+                    quant_dtype=current_platform.fp8_dtype())
                 # For FP8 save the transpose so we can use
                 # `apply_w8a8_block_fp8_linear` directly
                 self.W_Q_UK = W_Q_UK.T.contiguous()
@@ -1255,7 +1255,7 @@ class MLACommonImpl(MLAAttentionImpl[T], Generic[T]):
                 W_UV_O, W_UV_O_scales = scaled_quantize(
                     W_UV_O,
                     self.reqaunt_weight_group_shape,
-                    quant_dtype=current_platform_fp8_dtype)
+                    quant_dtype=current_platform.fp8_dtype())
                 # For FP8 save the transpose so we can use
                 # `apply_w8a8_block_fp8_linear` directly
                 self.W_UV_O = W_UV_O.T.contiguous()
diff --git a/vllm/model_executor/layers/quantization/compressed_tensors/compressed_tensors_moe.py b/vllm/model_executor/layers/quantization/compressed_tensors/compressed_tensors_moe.py
index c9aa0ec2..ff381a4c 100644
--- a/vllm/model_executor/layers/quantization/compressed_tensors/compressed_tensors_moe.py
+++ b/vllm/model_executor/layers/quantization/compressed_tensors/compressed_tensors_moe.py
@@ -158,8 +158,7 @@ class CompressedTensorsW8A8Fp8MoEMethod(CompressedTensorsMoEMethod):
             layer.w2_input_scale = torch.nn.Parameter(
                 layer.w2_input_scale.max(), requires_grad=False)
 
-        # If rocm, normalize the weights and scales to e4m3fnuz
-        if current_platform.is_rocm():
+        if current_platform.is_fp8_fnuz():
             # Normalize the weights and scales
             w13_weight, w13_weight_scale, w13_input_scale = \
                 normalize_e4m3fn_to_e4m3fnuz(
diff --git a/vllm/model_executor/layers/quantization/compressed_tensors/schemes/compressed_tensors_w8a8_fp8.py b/vllm/model_executor/layers/quantization/compressed_tensors/schemes/compressed_tensors_w8a8_fp8.py
index aca25c9b..27a74d67 100644
--- a/vllm/model_executor/layers/quantization/compressed_tensors/schemes/compressed_tensors_w8a8_fp8.py
+++ b/vllm/model_executor/layers/quantization/compressed_tensors/schemes/compressed_tensors_w8a8_fp8.py
@@ -42,7 +42,7 @@ class CompressedTensorsW8A8Fp8(CompressedTensorsScheme):
                 logical_widths=layer.logical_widths,
             )
 
-            if current_platform.is_rocm():
+            if current_platform.is_fp8_fnuz():
                 input_scale = getattr(layer, 'input_scale', None)
 
                 weight, max_w_scale, input_scale = normalize_e4m3fn_to_e4m3fnuz(
@@ -60,7 +60,7 @@ class CompressedTensorsW8A8Fp8(CompressedTensorsScheme):
         elif self.strategy == QuantizationStrategy.CHANNEL:
             weight = layer.weight
 
-            if current_platform.is_rocm():
+            if current_platform.is_fp8_fnuz():
                 input_scale = getattr(layer, 'input_scale', None)
 
                 weight, weight_scale, input_scale = \
diff --git a/vllm/model_executor/layers/quantization/fbgemm_fp8.py b/vllm/model_executor/layers/quantization/fbgemm_fp8.py
index 110e4ef2..1cc431c5 100644
--- a/vllm/model_executor/layers/quantization/fbgemm_fp8.py
+++ b/vllm/model_executor/layers/quantization/fbgemm_fp8.py
@@ -127,7 +127,7 @@ class FBGEMMFp8LinearMethod(LinearMethodBase):
 
         weight = layer.weight
 
-        if current_platform.is_rocm():
+        if current_platform.is_fp8_fnuz():
             weight, weight_scale, input_scale = \
                 normalize_e4m3fn_to_e4m3fnuz(
                     weight=weight,
diff --git a/vllm/model_executor/layers/quantization/fp8.py b/vllm/model_executor/layers/quantization/fp8.py
index 3f8e0a2f..2d5d8e6a 100644
--- a/vllm/model_executor/layers/quantization/fp8.py
+++ b/vllm/model_executor/layers/quantization/fp8.py
@@ -270,7 +270,7 @@ class Fp8LinearMethod(LinearMethodBase):
         # TODO(rob): refactor block quant into separate class.
         if self.block_quant:
             assert self.quant_config.activation_scheme == "dynamic"
-            if current_platform.is_rocm():
+            if current_platform.is_fp8_fnuz():
                 weight, weight_scale_inv, _ = \
                     normalize_e4m3fn_to_e4m3fnuz(
                         weight=layer.weight,
@@ -327,8 +327,7 @@ class Fp8LinearMethod(LinearMethodBase):
                 weight = layer.weight
                 weight_scale = layer.weight_scale
 
-                # If rocm, use float8_e4m3fnuz.
-                if current_platform.is_rocm():
+                if current_platform.is_fp8_fnuz():
                     weight, weight_scale, input_scale = \
                         normalize_e4m3fn_to_e4m3fnuz(
                             weight=weight,
@@ -533,7 +532,7 @@ class Fp8MoEMethod(FusedMoEMethodBase):
         # TODO (rob): refactor block quant into separate class.
         if self.block_quant:
             assert self.quant_config.activation_scheme == "dynamic"
-            if current_platform.is_rocm():
+            if current_platform.is_fp8_fnuz():
                 w13_weight, w13_weight_scale_inv, w13_input_scale = \
                     normalize_e4m3fn_to_e4m3fnuz(
                         layer.w13_weight, layer.w13_weight_scale_inv,
@@ -559,9 +558,7 @@ class Fp8MoEMethod(FusedMoEMethodBase):
 
         # If checkpoint is fp16, quantize in place.
         if not self.quant_config.is_checkpoint_fp8_serialized:
-            # If rocm, use float8_e4m3fnuz as dtype
-            fp8_dtype = torch.float8_e4m3fnuz \
-                        if current_platform.is_rocm() else torch.float8_e4m3fn
+            fp8_dtype = current_platform.fp8_dtype()
             w13_weight = torch.empty_like(layer.w13_weight.data,
                                           dtype=fp8_dtype)
             w2_weight = torch.empty_like(layer.w2_weight.data, dtype=fp8_dtype)
@@ -608,8 +605,7 @@ class Fp8MoEMethod(FusedMoEMethodBase):
                     layer.w13_input_scale.max(), requires_grad=False)
                 layer.w2_input_scale = torch.nn.Parameter(
                     layer.w2_input_scale.max(), requires_grad=False)
-            # If rocm, normalize the weights and scales to e4m3fnuz
-            if current_platform.is_rocm():
+            if current_platform.is_fp8_fnuz():
                 # Normalize the weights and scales
                 w13_weight, w13_weight_scale, w13_input_scale = \
                     normalize_e4m3fn_to_e4m3fnuz(
diff --git a/vllm/model_executor/layers/quantization/quark/quark_moe.py b/vllm/model_executor/layers/quantization/quark/quark_moe.py
index 32dce5aa..bc26a455 100644
--- a/vllm/model_executor/layers/quantization/quark/quark_moe.py
+++ b/vllm/model_executor/layers/quantization/quark/quark_moe.py
@@ -142,8 +142,7 @@ class QuarkW8A8Fp8MoEMethod(QuarkMoEMethod):
             layer.w2_input_scale = torch.nn.Parameter(
                 layer.w2_input_scale.max(), requires_grad=False)
 
-        # If rocm, normalize the weights and scales to e4m3fnuz
-        if current_platform.is_rocm():
+        if current_platform.is_fp8_fnuz():
             # Normalize the weights and scales
             w13_weight, w13_weight_scale, w13_input_scale = \
                 normalize_e4m3fn_to_e4m3fnuz(
diff --git a/vllm/model_executor/layers/quantization/quark/schemes/quark_w8a8_fp8.py b/vllm/model_executor/layers/quantization/quark/schemes/quark_w8a8_fp8.py
index 7676fbdd..3e4251e4 100644
--- a/vllm/model_executor/layers/quantization/quark/schemes/quark_w8a8_fp8.py
+++ b/vllm/model_executor/layers/quantization/quark/schemes/quark_w8a8_fp8.py
@@ -39,7 +39,7 @@ class QuarkW8A8Fp8(QuarkScheme):
                 logical_widths=layer.logical_widths,
             )
 
-            if current_platform.is_rocm():
+            if current_platform.is_fp8_fnuz():
                 weight, max_w_scale, input_scale = normalize_e4m3fn_to_e4m3fnuz(
                     weight=weight,
                     weight_scale=max_w_scale,
@@ -55,7 +55,7 @@ class QuarkW8A8Fp8(QuarkScheme):
         elif self.qscheme == "per_channel":
             weight = layer.weight
 
-            if current_platform.is_rocm():
+            if current_platform.is_fp8_fnuz():
                 weight, weight_scale, input_scale = \
                     normalize_e4m3fn_to_e4m3fnuz(
                         weight=weight,
diff --git a/vllm/model_executor/layers/quantization/utils/fp8_utils.py b/vllm/model_executor/layers/quantization/utils/fp8_utils.py
index 62569185..1e19302c 100644
--- a/vllm/model_executor/layers/quantization/utils/fp8_utils.py
+++ b/vllm/model_executor/layers/quantization/utils/fp8_utils.py
@@ -22,10 +22,6 @@ from vllm.utils import direct_register_custom_op
 
 logger = init_logger(__name__)
 
-current_platform_fp8_dtype = (torch.float8_e4m3fnuz
-                              if current_platform.is_rocm() else
-                              torch.float8_e4m3fn)
-
 
 def is_fp8(x: Union[torch.dtype, torch.Tensor]) -> bool:
     if isinstance(x, torch.Tensor):
@@ -165,9 +161,7 @@ def input_to_float8(
 ) -> Tuple[torch.Tensor, torch.Tensor]:
     """This function quantizes input values to float8 values "
     "with tensor-wise quantization."""
-    if dtype is None:
-        dtype = (torch.float8_e4m3fnuz
-                 if current_platform.is_rocm() else torch.float8_e4m3fn)
+    dtype = current_platform.fp8_dtype() if dtype is None else dtype
     finfo = torch.finfo(dtype)
     min_val, max_val = x.aminmax()
     amax = torch.maximum(min_val.abs(), max_val.abs()).clamp(min=1e-12)
@@ -311,9 +305,7 @@ def per_token_group_quant_fp8(
         Tuple[torch.Tensor, torch.Tensor]: The quantized tensor and the
         scaling factor for quantization.
     """
-    if dtype is None:
-        dtype = (torch.float8_e4m3fnuz
-                 if current_platform.is_rocm() else torch.float8_e4m3fn)
+    dtype = current_platform.fp8_dtype() if dtype is None else dtype
     assert (x.shape[-1] % group_size == 0), (
         f"the last dimension of `x` {x.shape[-1]} must be divisible "
         f"by `group_size` {group_size}")
diff --git a/vllm/platforms/cuda.py b/vllm/platforms/cuda.py
index a986ec0a..38975843 100644
--- a/vllm/platforms/cuda.py
+++ b/vllm/platforms/cuda.py
@@ -293,6 +293,10 @@ class CudaPlatformBase(Platform):
     def get_device_communicator_cls(cls) -> str:
         return "vllm.distributed.device_communicators.cuda_communicator.CudaCommunicator"  # noqa
 
+    @classmethod
+    def supports_fp8(cls) -> bool:
+        return cls.has_device_capability(89)
+
 
 # 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 e7e55e11..7415b5d5 100644
--- a/vllm/platforms/interface.py
+++ b/vllm/platforms/interface.py
@@ -330,6 +330,36 @@ class Platform:
         """
         return "vllm.distributed.device_communicators.base_device_communicator.DeviceCommunicatorBase"  # noqa
 
+    @classmethod
+    def supports_fp8(cls) -> bool:
+        """
+        Returns whether the current platform supports FP8 types.
+        """
+        return False
+
+    @classmethod
+    def is_fp8_fnuz(cls) -> bool:
+        """
+        Returns whether the preferred FP8 type is FNUZ on the current platform.
+
+        There are two representations of FP8, OCP FP8 and FNUZ FP8.
+        The OCP specification can be found at https://tinyurl.com/b7jvwpft.
+        The FNUZ specification can be found at https://tinyurl.com/5n6hwwu5.
+
+        AMD's MI300 and MI325 have native hardware support for FNUZ. All other
+        hardware has converged on the OCP FP8 standard.
+        """
+        return False
+
+    @classmethod
+    def fp8_dtype(cls) -> torch.dtype:
+        """
+        Returns the preferred FP8 type on the current platform.
+
+        See the documentation for is_fp8_fnuz for details.
+        """
+        return torch.float8_e4m3fn
+
     @classmethod
     def use_all_gather(cls) -> bool:
         """
diff --git a/vllm/platforms/rocm.py b/vllm/platforms/rocm.py
index de4f6070..75f287b5 100644
--- a/vllm/platforms/rocm.py
+++ b/vllm/platforms/rocm.py
@@ -231,3 +231,20 @@ class RocmPlatform(Platform):
     @classmethod
     def get_device_communicator_cls(cls) -> str:
         return "vllm.distributed.device_communicators.cuda_communicator.CudaCommunicator"  # noqa
+
+    @classmethod
+    def supports_fp8(cls) -> bool:
+        gcn_arch = torch.cuda.get_device_properties(0).gcnArchName
+        return any(gfx in gcn_arch for gfx in ['gfx94', 'gfx95', 'gfx12'])
+
+    @classmethod
+    def is_fp8_fnuz(cls) -> bool:
+        # only device 0 is checked, this assumes MI300 platforms are homogeneous
+        return 'gfx94' in torch.cuda.get_device_properties(0).gcnArchName
+
+    @classmethod
+    def fp8_dtype(cls) -> torch.dtype:
+        if cls.is_fp8_fnuz():
+            return torch.float8_e4m3fnuz
+        else:
+            return torch.float8_e4m3fn
diff --git a/vllm/v1/attention/backends/mla/common.py b/vllm/v1/attention/backends/mla/common.py
index 526b792a..14a7bd35 100644
--- a/vllm/v1/attention/backends/mla/common.py
+++ b/vllm/v1/attention/backends/mla/common.py
@@ -219,7 +219,7 @@ from vllm.model_executor.layers.quantization.compressed_tensors.schemes import (
     CompressedTensorsW8A8Fp8)
 from vllm.model_executor.layers.quantization.fp8 import Fp8LinearMethod
 from vllm.model_executor.layers.quantization.utils.fp8_utils import (
-    Fp8LinearGenericOp, current_platform_fp8_dtype, is_fp8)
+    Fp8LinearGenericOp, is_fp8)
 from vllm.model_executor.layers.quantization.utils.quant_utils import (
     scaled_quantize)
 from vllm.model_executor.layers.rotary_embedding import RotaryEmbedding
@@ -826,7 +826,7 @@ class MLACommonImpl(MLAAttentionImpl[M], Generic[M]):
                 W_Q_UK, W_Q_UK_scales = scaled_quantize(
                     W_Q_UK,
                     self.reqaunt_weight_group_shape,
-                    quant_dtype=current_platform_fp8_dtype)
+                    quant_dtype=current_platform.fp8_dtype())
                 # For FP8 save the transpose so we can use
                 # `apply_w8a8_block_fp8_linear` directly
                 self.W_Q_UK = W_Q_UK.T.contiguous()
@@ -843,7 +843,7 @@ class MLACommonImpl(MLAAttentionImpl[M], Generic[M]):
                 W_UV_O, W_UV_O_scales = scaled_quantize(
                     W_UV_O,
                     self.reqaunt_weight_group_shape,
-                    quant_dtype=current_platform_fp8_dtype)
+                    quant_dtype=current_platform.fp8_dtype())
                 # For FP8 save the transpose so we can use
                 # `apply_w8a8_block_fp8_linear` directly
                 self.W_UV_O = W_UV_O.T.contiguous()