diff --git a/dockers/docker-orchagent/orchagent.sh b/dockers/docker-orchagent/orchagent.sh
index aee9ecb1a5..3768b3d7b3 100755
--- a/dockers/docker-orchagent/orchagent.sh
+++ b/dockers/docker-orchagent/orchagent.sh
@@ -23,17 +23,19 @@ if [[ x"${LOCALHOST_SWITCHTYPE}" == x"chassis-packet" ]]; then
     # Set orchagent pop batch size to 128 for faster link notification handling 
     # during route-churn
     ORCHAGENT_ARGS+="-b 128 "
+elif [[ x"$LOCALHOST_SWITCHTYPE" == x"dpu" ]]; then
+    # To handle high volume of objects in DPU
+    ORCHAGENT_ARGS+="-b 65536 "
 else
     # Set orchagent pop batch size to 1024
     ORCHAGENT_ARGS+="-b 1024 "
 fi
 
-# Set zmq mode by default for smartswitch DPU
+# Set zmq mode by default for smartswitch DPU and increase the max bulk limit
 # Otherwise, set synchronous mode if it is enabled in CONFIG_DB
 SYNC_MODE=$(echo $SWSS_VARS | jq -r '.synchronous_mode')
-SWITCH_TYPE=$(echo $SWSS_VARS | jq -r '.switch_type')
-if [ "$SWITCH_TYPE" == "dpu" ]; then
-    ORCHAGENT_ARGS+="-z zmq_sync "
+if [ "$LOCALHOST_SWITCHTYPE" == "dpu" ]; then
+    ORCHAGENT_ARGS+="-z zmq_sync -k 65536 "
 elif [ "$SYNC_MODE" == "enable" ]; then
     ORCHAGENT_ARGS+="-s "
 fi
diff --git a/platform/vs/docker-sonic-vs/orchagent.sh b/platform/vs/docker-sonic-vs/orchagent.sh
index 44667c0d12..b3b272c504 100755
--- a/platform/vs/docker-sonic-vs/orchagent.sh
+++ b/platform/vs/docker-sonic-vs/orchagent.sh
@@ -37,15 +37,21 @@ fi
 mkdir -p /var/log/swss
 ORCHAGENT_ARGS="-d /var/log/swss "
 
-# Set orchagent pop batch size to 8192
-ORCHAGENT_ARGS+="-b 8192 "
+SWITCH_TYPE=$(echo $SWSS_VARS | jq -r '.switch_type')
+
+if [ "$SWITCH_TYPE" == "dpu" ]; then
+    ORCHAGENT_ARGS+="-b 65536 "
+else
+    # Set orchagent pop batch size to 8192
+    ORCHAGENT_ARGS+="-b 8192 "
+fi
 
 # Set zmq mode by default for DPU vs
 # Otherwise, set synchronous mode if it is enabled in CONFIG_DB
 SYNC_MODE=$(echo $SWSS_VARS | jq -r '.synchronous_mode')
-SWITCH_TYPE=$(echo $SWSS_VARS | jq -r '.switch_type')
+
 if [ "$SWITCH_TYPE" == "dpu" ]; then
-    ORCHAGENT_ARGS+="-z zmq_sync "
+    ORCHAGENT_ARGS+="-z zmq_sync -k 65536 "
 elif [ "$SYNC_MODE" == "enable" ]; then
     ORCHAGENT_ARGS+="-s "
 fi