diff --git a/include/ck/utility/data_type.hpp b/include/ck/utility/data_type.hpp
index f5159ab4aa..d9c954c50f 100644
--- a/include/ck/utility/data_type.hpp
+++ b/include/ck/utility/data_type.hpp
@@ -19,8 +19,6 @@ struct pk_i4_t
     type data;
     __host__ __device__ constexpr pk_i4_t() : data{type{}} {}
     __host__ __device__ constexpr pk_i4_t(type init) : data{init} {}
-
-    __host__ __device__ constexpr operator float() const { return static_cast<int8_t>(data); }
 };
 
 inline constexpr auto next_pow2(uint32_t x)
diff --git a/include/ck/utility/dynamic_buffer.hpp b/include/ck/utility/dynamic_buffer.hpp
index 639aa1efe4..6de17a6152 100644
--- a/include/ck/utility/dynamic_buffer.hpp
+++ b/include/ck/utility/dynamic_buffer.hpp
@@ -29,6 +29,13 @@ struct DynamicBuffer
     ElementSpaceSize element_space_size_;
     T invalid_element_value_ = T{0};
 
+    static constexpr index_t PackedSize = []() {
+        if constexpr(is_same_v<remove_cvref_t<T>, pk_i4_t>)
+            return 2;
+        else
+            return 1;
+    }();
+
     __host__ __device__ constexpr DynamicBuffer(T* p_data, ElementSpaceSize element_space_size)
         : p_data_{p_data}, element_space_size_{element_space_size}
     {
@@ -82,14 +89,18 @@ struct DynamicBuffer
                 return amd_buffer_load_invalid_element_return_zero<remove_cvref_t<T>,
                                                                    t_per_x,
                                                                    coherence>(
-                    p_data_, i, is_valid_element, element_space_size_);
+                    p_data_, i, is_valid_element, element_space_size_ / PackedSize);
             }
             else
             {
                 return amd_buffer_load_invalid_element_return_customized_value<remove_cvref_t<T>,
                                                                                t_per_x,
                                                                                coherence>(
-                    p_data_, i, is_valid_element, element_space_size_, invalid_element_value_);
+                    p_data_,
+                    i,
+                    is_valid_element,
+                    element_space_size_ / PackedSize,
+                    invalid_element_value_);
             }
         }
         else
@@ -191,7 +202,7 @@ struct DynamicBuffer
                                                             dst_buf.p_data_,
                                                             dst_offset,
                                                             is_valid_element,
-                                                            element_space_size_);
+                                                            element_space_size_ / PackedSize);
     }
 
     template <typename X,
@@ -226,7 +237,7 @@ struct DynamicBuffer
             constexpr index_t t_per_x = scalar_per_x_vector / scalar_per_t_vector;
 
             amd_buffer_store<remove_cvref_t<T>, t_per_x, coherence>(
-                x, p_data_, i, is_valid_element, element_space_size_);
+                x, p_data_, i, is_valid_element, element_space_size_ / PackedSize);
         }
         else if constexpr(GetAddressSpace() == AddressSpaceEnum::Lds &&
                           is_same<typename scalar_type<remove_cvref_t<T>>::type, int8_t>::value &&
@@ -378,7 +389,7 @@ struct DynamicBuffer
             constexpr index_t t_per_x = scalar_per_x_vector / scalar_per_t_vector;
 
             amd_buffer_atomic_add<remove_cvref_t<T>, t_per_x>(
-                x, p_data_, i, is_valid_element, element_space_size_);
+                x, p_data_, i, is_valid_element, element_space_size_ / PackedSize);
         }
         else
         {
@@ -417,7 +428,7 @@ struct DynamicBuffer
             constexpr index_t t_per_x = scalar_per_x_vector / scalar_per_t_vector;
 
             amd_buffer_atomic_max<remove_cvref_t<T>, t_per_x>(
-                x, p_data_, i, is_valid_element, element_space_size_);
+                x, p_data_, i, is_valid_element, element_space_size_ / PackedSize);
         }
         else if(is_valid_element)
         {
diff --git a/profiler/include/profiler/profile_gemm_b_scale_impl.hpp b/profiler/include/profiler/profile_gemm_b_scale_impl.hpp
index d01d48892c..fe977e766e 100644
--- a/profiler/include/profiler/profile_gemm_b_scale_impl.hpp
+++ b/profiler/include/profiler/profile_gemm_b_scale_impl.hpp
@@ -342,7 +342,7 @@ bool profile_gemm_b_scale_impl(int do_verification,
                     if(do_log)
                     {
                         LogRangeAsType<float>(std::cout << "a : ", a_m_k.mData, ",") << std::endl;
-                        LogRangeAsType<int8_t>(std::cout << "b: ", b_k_n.mData, ",") << std::endl;
+                        LogRangeAsType<float>(std::cout << "b: ", b_k_n.mData, ",") << std::endl;
                         LogRangeAsType<float>(
                             std::cout << "c_host  : ", c_m_n_host_result.mData, ",")
                             << std::endl;