diff --git a/examples/multigpu/graphbolt/node_classification.py b/examples/multigpu/graphbolt/node_classification.py
index 9349be4b74c4..5ef93311fe55 100644
--- a/examples/multigpu/graphbolt/node_classification.py
+++ b/examples/multigpu/graphbolt/node_classification.py
@@ -134,11 +134,14 @@ def create_dataloader(
     # [Output]:
     # A CopyTo object copying data in the datapipe to a specified device.\
     ############################################################################
-    datapipe = datapipe.copy_to(device, extra_attrs=["seed_nodes"])
+    if not args.cpu_sampling:
+        datapipe = datapipe.copy_to(device, extra_attrs=["seed_nodes"])
     datapipe = datapipe.sample_neighbor(graph, args.fanout)
     datapipe = datapipe.fetch_feature(features, node_feature_keys=["feat"])
+    if args.cpu_sampling:
+        datapipe = datapipe.copy_to(device)
 
-    dataloader = gb.DataLoader(datapipe)
+    dataloader = gb.DataLoader(datapipe, args.num_workers)
 
     # Return the fully-initialized DataLoader object.
     return dataloader
@@ -273,8 +276,9 @@ def run(rank, world_size, args, devices, dataset):
     )
 
     # Pin the graph and features to enable GPU access.
-    dataset.graph.pin_memory_()
-    dataset.feature.pin_memory_()
+    if not args.cpu_sampling:
+        dataset.graph.pin_memory_()
+        dataset.feature.pin_memory_()
 
     train_set = dataset.tasks[0].train_set
     valid_set = dataset.tasks[0].validation_set
@@ -386,6 +390,14 @@ def parse_args():
         help="Fan-out of neighbor sampling. It is IMPORTANT to keep len(fanout)"
         " identical with the number of layers in your model. Default: 15,10,5",
     )
+    parser.add_argument(
+        "--num-workers", type=int, default=0, help="The number of processes."
+    )
+    parser.add_argument(
+        "--cpu-sampling",
+        action="store_true",
+        help="Disables GPU sampling and utilizes the CPU for dataloading.",
+    )
     return parser.parse_args()