diff --git a/include/cutlass/epilogue/thread/linear_combination_clamp.h b/include/cutlass/epilogue/thread/linear_combination_clamp.h
index b2231bf7..7d47a5c5 100644
--- a/include/cutlass/epilogue/thread/linear_combination_clamp.h
+++ b/include/cutlass/epilogue/thread/linear_combination_clamp.h
@@ -186,11 +186,14 @@ public:
     intermediate = mul_add_accumulator(alpha_, converted_accumulator, intermediate);    // D = alpha * Accum + X
 
     /// Clamping constant value
-    ElementCompute const kClamp =
-        ElementCompute((1U << (sizeof_bits<ElementOutput>::value - 1)) - 1);
+    ElementCompute const kClampMax =
+        ElementCompute(platform::numeric_limits<ElementOutput>::max());
 
-    intermediate = max_accumulator(intermediate, -kClamp - ElementCompute(1));
-    intermediate = min_accumulator(intermediate, kClamp);
+    ElementCompute const kClampMin =
+        ElementCompute(platform::numeric_limits<ElementOutput>::lowest());
+
+    intermediate = max_accumulator(intermediate, kClampMin);
+    intermediate = min_accumulator(intermediate, kClampMax);
 
     // Convert to destination numeric type
     NumericArrayConverter<ElementOutput, ElementCompute, kCount, Round> destination_converter;
diff --git a/include/cutlass/half.h b/include/cutlass/half.h
index 5503f5b3..caa66657 100644
--- a/include/cutlass/half.h
+++ b/include/cutlass/half.h
@@ -69,6 +69,7 @@ enum
 #include <cuda_fp16.h>
 
 #include "cutlass/cutlass.h"
+#include "cutlass/platform/platform.h"
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
@@ -545,9 +546,9 @@ half_t copysign(half_t const& a, half_t const& b) {
 //
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
-namespace std {
+namespace cutlass {
+namespace platform {    
 
-#if !defined(__CUDACC_RTC__)
 /// Numeric limits
 template <>
 struct numeric_limits<cutlass::half_t> {
@@ -593,9 +594,9 @@ struct numeric_limits<cutlass::half_t> {
   /// Returns smallest finite value
   static cutlass::half_t denorm_min() { return cutlass::half_t::bitcast(0x0001); }
 };
-#endif
 
-}  // namespace std
+}  // namespace platform
+}  // namespace cutlass
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 //
diff --git a/include/cutlass/integer_subbyte.h b/include/cutlass/integer_subbyte.h
index bd8a6a01..93aeb2b9 100644
--- a/include/cutlass/integer_subbyte.h
+++ b/include/cutlass/integer_subbyte.h
@@ -200,4 +200,25 @@ struct sizeof_bits<uint4b_t> {
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
+namespace platform {
+
+template <>
+struct numeric_limits<cutlass::int4b_t> {
+  CUTLASS_HOST_DEVICE
+  static cutlass::int4b_t const lowest() noexcept { return -8;}
+  CUTLASS_HOST_DEVICE
+  static cutlass::int4b_t const max() noexcept { return 7;}
+};
+
+template <>
+struct numeric_limits<cutlass::uint4b_t> {
+  CUTLASS_HOST_DEVICE
+  static cutlass::uint4b_t const lowest() noexcept { return 0;}
+  CUTLASS_HOST_DEVICE
+  static cutlass::uint4b_t const max() noexcept { return 15;}
+};
+
+///////////////////////////////////////////////////////////////////////////////////////////////////
+
+} // namespace platform
 } // namespace cutlass
diff --git a/include/cutlass/numeric_conversion.h b/include/cutlass/numeric_conversion.h
index 57f3984b..5f00688c 100644
--- a/include/cutlass/numeric_conversion.h
+++ b/include/cutlass/numeric_conversion.h
@@ -483,69 +483,16 @@ struct NumericConverterClamp {
   using result_type = T;
   using source_type = S;
 
-  static_assert((platform::is_same<result_type, int32_t>::value ||
-                 platform::is_same<result_type, int8_t>::value ||
-                 platform::is_same<result_type, cutlass::int4b_t>::value),
-                "Clamp is only needed for integer types");
-
   CUTLASS_HOST_DEVICE
     static result_type convert(source_type const & s) {
     NumericConverter<result_type, source_type> convert_op;
-    result_type const kClamp_max =
-        (0x1U << (sizeof_bits<result_type>::value - 1)) - 1;
-    result_type const kClamp_min = -kClamp_max - 1;
-    bool is_int_min = !(s > kClamp_min);
-    bool is_int_max = !(s < kClamp_max);
-    return is_int_min ? kClamp_min : (is_int_max ? kClamp_max : convert_op(s));
-  }
-
-  CUTLASS_HOST_DEVICE
-    result_type operator()(source_type const &s) {
-    return convert(s);
-  }
-};
-
-/// Partial specialization for clamping from a single-precision float.
-template <
-  typename T
->
-struct NumericConverterClamp<T, float> {
-
-  using result_type = T;
-  using source_type = float;
-
-  static_assert((platform::is_same<result_type, int32_t>::value ||
-                 platform::is_same<result_type, int16_t>::value ||
-                 platform::is_same<result_type, uint16_t>::value ||
-                 platform::is_same<result_type, int8_t>::value ||
-                 platform::is_same<result_type, uint8_t>::value ||
-                 platform::is_same<result_type, cutlass::int4b_t>::value ||
-                 platform::is_same<result_type, cutlass::uint4b_t>::value),
-                "Clamp is only needed for integer types");
-
-  CUTLASS_HOST_DEVICE
-    static result_type convert(source_type const & s) {
-
-    NumericConverter<result_type, double> convert_op;
-    double kClamp_max, kClamp_min;
-
-    if (platform::is_same<result_type, int32_t>::value ||
-                 platform::is_same<result_type, int16_t>::value ||
-                 platform::is_same<result_type, int8_t>::value ||
-                 platform::is_same<result_type, cutlass::int4b_t>::value) {
-      kClamp_max = double((1LLU << (sizeof_bits<result_type>::value - 1)) - 1);
-      kClamp_min = -kClamp_max - 1;
-    } else {
-      kClamp_max = double((1LLU << (sizeof_bits<result_type>::value)) - 1);
-      kClamp_min = 0;
-    }
-
-    double source = s;
-
-    source = fmax(source, kClamp_min);
-    source = fmin(source, kClamp_max);
-
-    return convert_op(source);
+    result_type const kClamp_max = platform::numeric_limits<result_type>::max();
+    result_type const kClamp_min = platform::numeric_limits<result_type>::lowest();
+    if (s < (source_type)kClamp_min) 
+      return kClamp_min;
+    if (s > (source_type)kClamp_max)
+      return kClamp_max;
+    return convert_op(s);
   }
 
   CUTLASS_HOST_DEVICE
diff --git a/include/cutlass/platform/platform.h b/include/cutlass/platform/platform.h
index e9ccae2e..dfe5e2da 100644
--- a/include/cutlass/platform/platform.h
+++ b/include/cutlass/platform/platform.h
@@ -783,5 +783,58 @@ void swap(unique_ptr<T, Deleter>& lhs, unique_ptr<T, Deleter>& rhs) noexcept {
 }
 #endif
 
+/// std::numeric_limits
+template <class T>
+struct numeric_limits;
+
+template <>
+struct numeric_limits<int32_t> {
+  CUTLASS_HOST_DEVICE
+  static constexpr int32_t lowest() noexcept { return -2147483647 - 1;}
+  CUTLASS_HOST_DEVICE
+  static constexpr int32_t max() noexcept { return 2147483647;}
+};
+
+template <>
+struct numeric_limits<int16_t> {
+  CUTLASS_HOST_DEVICE
+  static constexpr int16_t lowest() noexcept { return -32768;}
+  CUTLASS_HOST_DEVICE
+  static constexpr int16_t max() noexcept { return 32767;}
+};
+
+template <>
+struct numeric_limits<int8_t> {
+  CUTLASS_HOST_DEVICE
+  static constexpr int8_t lowest() noexcept { return -128;}
+  CUTLASS_HOST_DEVICE
+  static constexpr int8_t max() noexcept { return 127;}
+};
+
+
+template <>
+struct numeric_limits<uint32_t> {
+  CUTLASS_HOST_DEVICE
+  static constexpr uint32_t lowest() noexcept { return 0;}
+  CUTLASS_HOST_DEVICE
+  static constexpr uint32_t max() noexcept { return 4294967295;}
+};
+
+template <>
+struct numeric_limits<uint16_t> {
+  CUTLASS_HOST_DEVICE
+  static constexpr uint16_t lowest() noexcept { return 0;}
+  CUTLASS_HOST_DEVICE
+  static constexpr uint16_t max() noexcept { return 65535;}
+};
+
+template <>
+struct numeric_limits<uint8_t> {
+  CUTLASS_HOST_DEVICE
+  static constexpr uint8_t lowest() noexcept { return 0;}
+  CUTLASS_HOST_DEVICE
+  static constexpr uint8_t max() noexcept { return 255;}
+};
+
 }  // namespace platform
 }  // namespace cutlass