diff --git a/dnn/test/common/conv_bias.cpp b/dnn/test/common/conv_bias.cpp
index 0deba21ecec147a37afa12d3fb80c2552b84a7ed..5cb3248446ac0d2b9cd4b61ec3f2dd7217651553 100644
--- a/dnn/test/common/conv_bias.cpp
+++ b/dnn/test/common/conv_bias.cpp
@@ -524,6 +524,42 @@ std::vector<TestArg> get_int8_nchw4_args_check_bounds(size_t kernel_size) {
     return args;
 }
 
+std::vector<TestArg> get_int4_nchw64_args_ptx(size_t kernel_size, bool is_uint4) {
+    std::vector<TestArg> args;
+    param::ConvBias cur_param;
+
+    using NLMode = param::ConvBias::NonlineMode;
+
+    // clang-format off
+    for (auto nlmode :  {NLMode::RELU, NLMode::IDENTITY}) {//{NLMode::H_SWISH} are not currently supported
+    for (auto mode : {param::ConvBias::Mode::CROSS_CORRELATION}) {
+    for (size_t b : {3, 7}) {
+    for (size_t ic : {64, 128}) {
+    for (size_t oc : {64, 320}) {
+    for (size_t h : {13}) {
+    for (size_t w : {28}) {
+    for (int p : {0, static_cast<int>(kernel_size / 2)}) {
+    for (size_t s : {1, 2}) {
+        if (is_uint4 && nlmode == NLMode::H_SWISH) continue;
+        size_t f = kernel_size;
+        cur_param.mode = mode;
+        cur_param.nonlineMode = nlmode;
+        cur_param.format = param::ConvBias::Format::NCHW64;
+        cur_param.sparse = param::ConvBias::Sparse::DENSE;
+        cur_param.pad_h = cur_param.pad_w = p;
+        cur_param.stride_h = cur_param.stride_w = s;
+
+        //! bias channel
+        args.emplace_back(cur_param, TensorShape{b, ic / 64, h, w, 64},
+                          TensorShape{oc, ic / 64, f, f, 64},
+                          TensorShape{1, oc / 64, 1, 1, 64});
+
+    } } } } } } } } }
+    // clang-format on
+
+    return args;
+}
+
 std::vector<TestArg> get_int8_nchw4_args_small_batch(size_t kernel_size) {
     std::vector<TestArg> args;
     param::ConvBias cur_param;
diff --git a/dnn/test/common/conv_bias.h b/dnn/test/common/conv_bias.h
index b0c093fca2fe61d4bc801da666d650e24ed26240..4a3c5fc348bb63d02eaabcb4ae03a1e9985bb17d 100644
--- a/dnn/test/common/conv_bias.h
+++ b/dnn/test/common/conv_bias.h
@@ -30,6 +30,7 @@ std::vector<TestArg> get_quantized_winograd_mk_packed_args(
 std::vector<TestArg> get_quantized_args_with_nlmode(
         param::ConvBias::NonlineMode nlmode);
 std::vector<TestArg> get_quantized_args();
+std::vector<TestArg> get_int4_nchw64_args_ptx(size_t kernel_size, bool is_uint4);
 std::vector<TestArg> get_int8_nchw4_args(size_t kernel_size);
 std::vector<TestArg> get_int8_nchw4_args_check_bounds(size_t kernel_size);
 std::vector<TestArg> get_int8_nchw4_small_channel_args(size_t kernel_size);