diff --git a/include/ck/tensor_operation/gpu/grid/gridwise_gemm_xdl_cshuffle_conv_v3.hpp b/include/ck/tensor_operation/gpu/grid/gridwise_gemm_xdl_cshuffle_conv_v3.hpp
index 3940c42c20..60ad4651b6 100644
--- a/include/ck/tensor_operation/gpu/grid/gridwise_gemm_xdl_cshuffle_conv_v3.hpp
+++ b/include/ck/tensor_operation/gpu/grid/gridwise_gemm_xdl_cshuffle_conv_v3.hpp
@@ -45,7 +45,7 @@ template <typename ALayout,
           index_t ABlockTransferSrcScalarPerVector,
           index_t ABlockTransferDstScalarPerVector_AK1,
           bool AThreadTransferSrcResetCoordinateAfterRun,
-          index_t ABlockLdsExtraM,
+          index_t ABlockLdsExtraMCustom,
           typename BBlockTransferThreadClusterLengths_BK0_N_BK1,
           typename BBlockTransferThreadClusterArrangeOrder,
           typename BBlockTransferSrcAccessOrder,
@@ -53,7 +53,7 @@ template <typename ALayout,
           index_t BBlockTransferSrcScalarPerVector,
           index_t BBlockTransferDstScalarPerVector_BK1,
           bool BThreadTransferSrcResetCoordinateAfterRun,
-          index_t BBlockLdsExtraN,
+          index_t BBlockLdsExtraNCustom,
           index_t CShuffleMXdlPerWavePerShuffle,
           index_t CShuffleNXdlPerWavePerShuffle,
           typename CShuffleBlockTransferClusterLengths_MBlock_MPerBlock_NBlock_NPerBlock,
@@ -272,12 +272,18 @@ struct GridwiseGemm_xdl_cshuffle_conv_v3
         constexpr index_t MWave    = MPerBlock / (MXdlPerWave * MPerXdl);
         constexpr index_t NWave    = NPerBlock / (NXdlPerWave * NPerXdl);
         constexpr index_t WaveSize = BlockSize / (MWave * NWave);
+#if defined(__gfx950__)
+        // Force use padded layout on gfx950 to reduce bank conflicts
+        constexpr index_t ABlockLdsExtraM = 1;
+#else
+        constexpr index_t ABlockLdsExtraM = ABlockLdsExtraMCustom;
+#endif
         // A matrix in LDS memory, dst of blockwise copy
         if constexpr(ABlockLdsExtraM)
         {
             return make_naive_tensor_descriptor(
                 make_tuple(AK0Number, Number<MPerBlock>{}, AK1Number),
-                make_tuple(AK1Number, Number<KPerBlock + ABlockLdsExtraM>{}, I1));
+                make_tuple(Number<MPerBlock + ABlockLdsExtraM>{} * AK1Number, AK1Number, I1));
         }
         // xor tensor transformation request more unnecessary vgpr usage, would cause register spill
         // in some cases.
@@ -412,12 +418,18 @@ struct GridwiseGemm_xdl_cshuffle_conv_v3
         constexpr index_t MWave    = MPerBlock / (MXdlPerWave * MPerXdl);
         constexpr index_t NWave    = NPerBlock / (NXdlPerWave * NPerXdl);
         constexpr index_t WaveSize = BlockSize / (MWave * NWave);
+#if defined(__gfx950__)
+        // Force use padded layout on gfx950 to reduce bank conflicts
+        constexpr index_t BBlockLdsExtraN = 1;
+#else
+        constexpr index_t BBlockLdsExtraN = BBlockLdsExtraNCustom;
+#endif
         // B matrix in LDS memory, dst of blockwise copy
         if constexpr(BBlockLdsExtraN)
         {
             return make_naive_tensor_descriptor(
                 make_tuple(BK0Number, Number<NPerBlock>{}, BK1Number),
-                make_tuple(BK1Number, Number<KPerBlock + BBlockLdsExtraN>{}, I1));
+                make_tuple(Number<NPerBlock + BBlockLdsExtraN>{} * BK1Number, BK1Number, I1));
         }
         else if constexpr(is_same<tensor_layout::gemm::ColumnMajor, BLayout>::value)
         {
diff --git a/include/ck/tensor_operation/gpu/grid/gridwise_gemm_xdl_cshuffle_v3.hpp b/include/ck/tensor_operation/gpu/grid/gridwise_gemm_xdl_cshuffle_v3.hpp
index a6e4870ac7..11b75a6541 100644
--- a/include/ck/tensor_operation/gpu/grid/gridwise_gemm_xdl_cshuffle_v3.hpp
+++ b/include/ck/tensor_operation/gpu/grid/gridwise_gemm_xdl_cshuffle_v3.hpp
@@ -828,7 +828,7 @@ struct GridwiseGemm_xdl_cshuffle_v3
             // loop to hide it in v4. it may give you some benefit from less valu in compute address
             return make_naive_tensor_descriptor(
                 make_tuple(AK0Number, Number<MPerBlock>{}, AK1Number),
-                make_tuple(Number<MPerBlock>{} * AK1Number, AK1Number, I1));
+                make_tuple(Number<MPerBlock + ABlockLdsExtraM>{} * AK1Number, AK1Number, I1));
         }
         // xor tensor transformation request more unnecessary vgpr usage, would cause register spill
         // in some cases.
diff --git a/include/ck/tensor_operation/gpu/grid/gridwise_gemm_xdl_cshuffle_v3_multi_d.hpp b/include/ck/tensor_operation/gpu/grid/gridwise_gemm_xdl_cshuffle_v3_multi_d.hpp
index 5b19ff8542..e2071e061d 100644
--- a/include/ck/tensor_operation/gpu/grid/gridwise_gemm_xdl_cshuffle_v3_multi_d.hpp
+++ b/include/ck/tensor_operation/gpu/grid/gridwise_gemm_xdl_cshuffle_v3_multi_d.hpp
@@ -131,7 +131,7 @@ template <typename ALayout,
           index_t ABlockTransferSrcScalarPerVector,
           index_t ABlockTransferDstScalarPerVector_AK1,
           bool AThreadTransferSrcResetCoordinateAfterRun,
-          index_t ABlockLdsExtraM,
+          index_t ABlockLdsExtraMCustom,
           typename BBlockTransferThreadClusterLengths_BK0_N_BK1,
           typename BBlockTransferThreadClusterArrangeOrder,
           typename BBlockTransferSrcAccessOrder,
@@ -139,7 +139,7 @@ template <typename ALayout,
           index_t BBlockTransferSrcScalarPerVector,
           index_t BBlockTransferDstScalarPerVector_BK1,
           bool BThreadTransferSrcResetCoordinateAfterRun,
-          index_t BBlockLdsExtraN,
+          index_t BBlockLdsExtraNCustom,
           index_t CShuffleMXdlPerWavePerShuffle,
           index_t CShuffleNXdlPerWavePerShuffle,
           typename CShuffleBlockTransferClusterLengths_MBlock_MPerBlock_NBlock_NPerBlock,
@@ -698,6 +698,13 @@ struct GridwiseGemmMultiD_xdl_cshuffle_v3
         constexpr index_t MWave    = MPerBlock / (MXdlPerWave * MPerXdl);
         constexpr index_t NWave    = NPerBlock / (NXdlPerWave * NPerXdl);
         constexpr index_t WaveSize = BlockSize / (MWave * NWave);
+#if defined(__gfx950__)
+        // Force use padded layout on gfx950 to reduce bank conflicts
+        constexpr index_t ABlockLdsExtraM = 1;
+#else
+        constexpr index_t ABlockLdsExtraM = ABlockLdsExtraMCustom;
+#endif
+
         // A matrix in LDS memory, dst of blockwise copy
         if constexpr(ABlockLdsExtraM || BlkGemmPipelineVer == BlockGemmPipelineVersion::v4)
         {
@@ -705,7 +712,7 @@ struct GridwiseGemmMultiD_xdl_cshuffle_v3
             // loop to hide it in v4. it may give you some benefit from less valu in compute address
             return make_naive_tensor_descriptor(
                 make_tuple(AK0Number, Number<MPerBlock>{}, AK1Number),
-                make_tuple(Number<MPerBlock>{} * AK1Number, AK1Number, I1));
+                make_tuple(Number<MPerBlock + ABlockLdsExtraM>{} * AK1Number, AK1Number, I1));
         }
         // xor tensor transformation request more unnecessary vgpr usage, would cause register spill
         // in some cases.
@@ -840,6 +847,13 @@ struct GridwiseGemmMultiD_xdl_cshuffle_v3
         constexpr index_t MWave    = MPerBlock / (MXdlPerWave * MPerXdl);
         constexpr index_t NWave    = NPerBlock / (NXdlPerWave * NPerXdl);
         constexpr index_t WaveSize = BlockSize / (MWave * NWave);
+#if defined(__gfx950__)
+        // Force use padded layout on gfx950 to reduce bank conflicts
+        constexpr index_t BBlockLdsExtraN = 1;
+#else
+        constexpr index_t BBlockLdsExtraN = BBlockLdsExtraNCustom;
+#endif
+
         // B matrix in LDS memory, dst of blockwise copy
         if constexpr(BBlockLdsExtraN || BlkGemmPipelineVer == BlockGemmPipelineVersion::v4)
         {