diff --git a/ge/plugin/engine/dnnengines.cc b/ge/plugin/engine/dnnengines.cc
index cf6b7517..5b06310c 100755
--- a/ge/plugin/engine/dnnengines.cc
+++ b/ge/plugin/engine/dnnengines.cc
@@ -55,7 +55,7 @@ void VectorCoreDNNEngine::GetAttributes(DNNEngineAttribute &attrs) const { attrs
 
 AICpuDNNEngine::AICpuDNNEngine(const std::string &engine_name) {
   engine_attribute_.engine_name = engine_name;
-  engine_attribute_.compute_cost = COST_3;
+  engine_attribute_.compute_cost = COST_2;
   engine_attribute_.runtime_type = DEVICE;
   engine_attribute_.engine_input_format = FORMAT_RESERVED;
   engine_attribute_.engine_output_format = FORMAT_RESERVED;
@@ -71,7 +71,7 @@ void AICpuDNNEngine::GetAttributes(DNNEngineAttribute &attrs) const { attrs = en
 
 AICpuTFDNNEngine::AICpuTFDNNEngine(const std::string &engine_name) {
   engine_attribute_.engine_name = engine_name;
-  engine_attribute_.compute_cost = COST_2;
+  engine_attribute_.compute_cost = COST_3;
   engine_attribute_.runtime_type = DEVICE;
   engine_attribute_.engine_input_format = FORMAT_RESERVED;
   engine_attribute_.engine_output_format = FORMAT_RESERVED;
diff --git a/ge/plugin/engine/engine_manage.cc b/ge/plugin/engine/engine_manage.cc
index 9615672f..0e129526 100644
--- a/ge/plugin/engine/engine_manage.cc
+++ b/ge/plugin/engine/engine_manage.cc
@@ -96,7 +96,9 @@ void RegisterAiCpuEngine() {
   const std::string vm_aicpu = "DNN_VM_AICPU_ASCEND";
   std::vector<std::string> mem_type_aicpu;
   mem_type_aicpu.emplace_back(GE_ENGINE_ATTR_MEM_TYPE_HBM);
-  DNNEngineAttribute attr_aicpu = {vm_aicpu, mem_type_aicpu, COST_3, DEVICE, FORMAT_RESERVED, FORMAT_RESERVED};
+
+  DNNEngineAttribute attr_aicpu = {vm_aicpu, mem_type_aicpu, COST_2, DEVICE, FORMAT_RESERVED, FORMAT_RESERVED};
+
   DNNEnginePtr vm_engine_ptr = MakeShared<AICpuDNNEngine>(attr_aicpu);
   if (vm_engine_ptr == nullptr) {
     GELOGE(ge::FAILED, "[Register][AiCpuEngine] failed, as malloc shared_ptr failed.");
@@ -112,7 +114,9 @@ void RegisterAiCpuTFEngine() {
   const std::string vm_aicpu_tf = "DNN_VM_AICPU";
   std::vector<std::string> mem_type_aicpu_tf;
   mem_type_aicpu_tf.emplace_back(GE_ENGINE_ATTR_MEM_TYPE_HBM);
-  DNNEngineAttribute attr_aicpu_tf = {vm_aicpu_tf, mem_type_aicpu_tf, COST_2, DEVICE, FORMAT_RESERVED, FORMAT_RESERVED};
+
+  DNNEngineAttribute attr_aicpu_tf = {vm_aicpu_tf, mem_type_aicpu_tf, COST_3, DEVICE, FORMAT_RESERVED, FORMAT_RESERVED};
+
   DNNEnginePtr vm_engine_ptr = MakeShared<AICpuTFDNNEngine>(attr_aicpu_tf);
   if (vm_engine_ptr == nullptr) {
     GELOGE(ge::FAILED, "[Register][AiCpuTFEngine]make vm_engine_ptr failed");