diff --git a/python/paddle/fluid/tests/unittests/ir/inference/test_trt_convert_conv2d_transpose.py b/python/paddle/fluid/tests/unittests/ir/inference/test_trt_convert_conv2d_transpose.py
index 82dd492b5275fbc2bfb9da2ea8549dd1dca353db..2c8f2592a737cd6636f579b42c14e7680c83ea98 100644
--- a/python/paddle/fluid/tests/unittests/ir/inference/test_trt_convert_conv2d_transpose.py
+++ b/python/paddle/fluid/tests/unittests/ir/inference/test_trt_convert_conv2d_transpose.py
@@ -173,7 +173,7 @@ class TrtConvertConv2dTransposeTest(TrtLayerAutoScanTest):
             attrs, False), 1e-5
         self.trt_param.precision = paddle_infer.PrecisionType.Half
         yield self.create_inference_config(), generate_trt_nodes_num(
-            attrs, False), (1e-5, 1e-5)
+            attrs, False), (1e-5, 1e-3)
         self.trt_param.precision = paddle_infer.PrecisionType.Int8
         yield self.create_inference_config(), generate_trt_nodes_num(
             attrs, False), (1e-5, 1e-5)
@@ -185,7 +185,7 @@ class TrtConvertConv2dTransposeTest(TrtLayerAutoScanTest):
                                                                      True), 1e-5
         self.trt_param.precision = paddle_infer.PrecisionType.Half
         yield self.create_inference_config(), generate_trt_nodes_num(
-            attrs, True), (1e-5, 1e-5)
+            attrs, True), (1e-5, 1e-3)
         self.trt_param.precision = paddle_infer.PrecisionType.Int8
         yield self.create_inference_config(), generate_trt_nodes_num(
             attrs, True), (1e-5, 1e-5)
@@ -214,6 +214,16 @@ class TrtConvertConv2dTransposeTest(TrtLayerAutoScanTest):
             "When dilations's element is not equal 1, there are different behaviors between Trt and Paddle."
         )
 
+        def teller3(program_config, predictor_config):
+            if self.trt_param.precision == paddle_infer.PrecisionType.Int8:
+                return True
+            return False
+
+        self.add_skip_case(
+            teller3, SkipReasons.TRT_NOT_IMPLEMENTED,
+            "When precisionType is int8 without relu op, output is different between Trt and Paddle."
+        )
+
     def test(self):
         self.add_skip_trt_case()
         self.run_test()
diff --git a/python/paddle/fluid/tests/unittests/ir/inference/test_trt_convert_depthwise_conv2d.py b/python/paddle/fluid/tests/unittests/ir/inference/test_trt_convert_depthwise_conv2d.py
index e6b3aa30bf8962f7b052e6a4b0c587312703f82c..fc2358bb116367c474cb323b815e02d507664d22 100644
--- a/python/paddle/fluid/tests/unittests/ir/inference/test_trt_convert_depthwise_conv2d.py
+++ b/python/paddle/fluid/tests/unittests/ir/inference/test_trt_convert_depthwise_conv2d.py
@@ -165,7 +165,6 @@ class TrtConvertDepthwiseConv2dTest(TrtLayerAutoScanTest):
             attrs, False), (1e-5, 1e-5)
 
         # for dynamic_shape
-
         generate_dynamic_shape(attrs)
         self.trt_param.precision = paddle_infer.PrecisionType.Float32
         yield self.create_inference_config(), generate_trt_nodes_num(attrs,
@@ -190,6 +189,16 @@ class TrtConvertDepthwiseConv2dTest(TrtLayerAutoScanTest):
             "When padding_algorithm is 'SAME' or 'VALID', Trt dose not support. In this case, trt build error is caused by scale op."
         )
 
+        def teller2(program_config, predictor_config):
+            if self.trt_param.precision == paddle_infer.PrecisionType.Int8:
+                return True
+            return False
+
+        self.add_skip_case(
+            teller2, SkipReasons.TRT_NOT_IMPLEMENTED,
+            "When precisionType is int8 without relu op, output is different between Trt and Paddle."
+        )
+
     def test(self):
         self.add_skip_trt_case()
         self.run_test()
diff --git a/python/paddle/fluid/tests/unittests/ir/inference/test_trt_convert_depthwise_conv2d_transpose.py b/python/paddle/fluid/tests/unittests/ir/inference/test_trt_convert_depthwise_conv2d_transpose.py
index 473925c6cdb7947e11dac5535c529f0312467d1d..2fcd2bf5aca9747fc55259ea371623cdc911a5f7 100644
--- a/python/paddle/fluid/tests/unittests/ir/inference/test_trt_convert_depthwise_conv2d_transpose.py
+++ b/python/paddle/fluid/tests/unittests/ir/inference/test_trt_convert_depthwise_conv2d_transpose.py
@@ -137,7 +137,7 @@ class TrtConvertDepthwiseConv2dTransposeTest(TrtLayerAutoScanTest):
             attrs, False), 1e-5
         self.trt_param.precision = paddle_infer.PrecisionType.Half
         yield self.create_inference_config(), generate_trt_nodes_num(
-            attrs, False), (1e-5, 1e-5)
+            attrs, False), (1e-5, 1e-3)
         self.trt_param.precision = paddle_infer.PrecisionType.Int8
         yield self.create_inference_config(), generate_trt_nodes_num(
             attrs, False), (1e-5, 1e-5)
@@ -178,6 +178,16 @@ class TrtConvertDepthwiseConv2dTransposeTest(TrtLayerAutoScanTest):
             "When dilations's element is not equal 1, there are different behaviors between Trt and Paddle."
         )
 
+        def teller3(program_config, predictor_config):
+            if self.trt_param.precision == paddle_infer.PrecisionType.Int8:
+                return True
+            return False
+
+        self.add_skip_case(
+            teller3, SkipReasons.TRT_NOT_IMPLEMENTED,
+            "When precisionType is int8 without relu op, output is different between Trt and Paddle."
+        )
+
     def test(self):
         self.add_skip_trt_case()
         self.run_test()