MobileNet-v3-Small: Optimized for Qualcomm Devices
MobileNetV3Small is a machine learning model that can classify images from the Imagenet dataset. It can also be used as a backbone in building more complex models for specific use cases.
This is based on the implementation of MobileNet-v3-Small found here. This repository contains pre-exported model files optimized for Qualcomm® devices. You can use the Qualcomm® AI Hub Models library to export with custom configurations. More details on model performance across various devices, can be found here.
Qualcomm AI Hub Models uses Qualcomm AI Hub Workbench to compile, profile, and evaluate this model. Sign up to run these models on a hosted Qualcomm® device.
Getting Started
There are two ways to deploy this model on your device:
Option 1: Download Pre-Exported Models
Below are pre-exported model assets ready for deployment.
| Runtime | Precision | Chipset | SDK Versions | Download |
|---|---|---|---|---|
| ONNX | float | Universal | QAIRT 2.45, ONNX Runtime 1.25.0 | Download |
| QNN_DLC | float | Universal | QAIRT 2.45 | Download |
| QNN_DLC | w8a16 | Universal | QAIRT 2.45 | Download |
| TFLITE | float | Universal | QAIRT 2.45 | Download |
For more device-specific assets and performance metrics, visit MobileNet-v3-Small on Qualcomm® AI Hub.
Option 2: Export with Custom Configurations
Use the Qualcomm® AI Hub Models Python library to compile and export the model with your own:
- Custom weights (e.g., fine-tuned checkpoints)
- Custom input shapes
- Target device and runtime configurations
This option is ideal if you need to customize the model beyond the default configuration provided here.
See our repository for MobileNet-v3-Small on GitHub for usage instructions.
Model Details
Model Type: Model_use_case.image_classification
Model Stats:
- Model checkpoint: Imagenet
- Input resolution: 224x224
- Number of parameters: 2.54M
- Model size (float): 9.71 MB
Performance Summary
| Model | Runtime | Precision | Chipset | Inference Time (ms) | Peak Memory Range (MB) | Primary Compute Unit |
|---|---|---|---|---|---|---|
| MobileNet-v3-Small | ONNX | float | Snapdragon® X2 Elite | 0.262 ms | 212 - 212 MB | NPU |
| MobileNet-v3-Small | ONNX | float | Snapdragon® X Elite | 0.558 ms | 148 - 148 MB | NPU |
| MobileNet-v3-Small | ONNX | float | Snapdragon® 8 Gen 3 Mobile | 0.35 ms | 0 - 34 MB | NPU |
| MobileNet-v3-Small | ONNX | float | Snapdragon® 8 Gen 1 Mobile | 0.868 ms | 1 - 43 MB | NPU |
| MobileNet-v3-Small | ONNX | float | Qualcomm® QCS8550 (Proxy) | 0.561 ms | 0 - 12 MB | NPU |
| MobileNet-v3-Small | ONNX | float | Qualcomm® QCS8450 | 0.868 ms | 1 - 43 MB | NPU |
| MobileNet-v3-Small | ONNX | float | Snapdragon® 8 Elite Mobile | 0.286 ms | 0 - 29 MB | NPU |
| MobileNet-v3-Small | ONNX | float | Snapdragon® 8 Elite Gen 5 Mobile | 0.243 ms | 1 - 26 MB | NPU |
| MobileNet-v3-Small | ONNX | float | Qualcomm® QCS9075 | 0.769 ms | 0 - 51 MB | NPU |
| MobileNet-v3-Small | ONNX | float | Qualcomm® QCS8750 | 0.286 ms | 0 - 29 MB | NPU |
| MobileNet-v3-Small | ONNX | float | Qualcomm® QCS7181 | 0.558 ms | 148 - 148 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | float | Snapdragon® X2 Elite | 0.435 ms | 1 - 1 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | float | Snapdragon® X Elite | 0.977 ms | 1 - 1 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | float | Snapdragon® 8 Gen 3 Mobile | 0.552 ms | 0 - 43 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | float | Snapdragon® 8 Gen 1 Mobile | 1.573 ms | 0 - 49 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | float | Qualcomm® QCS8275 | 2.073 ms | 1 - 29 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | float | Qualcomm® QCS8550 (Proxy) | 0.827 ms | 1 - 65 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | float | Qualcomm® QCS8450 | 1.573 ms | 0 - 49 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | float | Snapdragon® 8 Elite Mobile | 0.412 ms | 0 - 28 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | float | Qualcomm® SA8295P | 1.462 ms | 0 - 29 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | float | Snapdragon® 8 Elite Gen 5 Mobile | 0.317 ms | 1 - 30 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | float | Qualcomm® SA7255P | 2.073 ms | 1 - 29 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | float | Qualcomm® QCS9075 | 0.984 ms | 3 - 5 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | float | Qualcomm® QCS8750 | 0.412 ms | 0 - 28 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | float | Qualcomm® QCS7181 | 0.977 ms | 1 - 1 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | w8a16 | Snapdragon® X2 Elite | 0.427 ms | 0 - 0 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | w8a16 | Snapdragon® X Elite | 0.924 ms | 0 - 0 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | w8a16 | Snapdragon® 8 Gen 3 Mobile | 0.546 ms | 0 - 39 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | w8a16 | Snapdragon® 8 Gen 1 Mobile | 0.984 ms | 0 - 45 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | w8a16 | Qualcomm® QCS6490 | 2.321 ms | 2 - 4 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | w8a16 | Qualcomm® QCS8275 | 1.692 ms | 0 - 28 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | w8a16 | Qualcomm® QCS8550 (Proxy) | 0.79 ms | 0 - 2 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | w8a16 | Qualcomm® QCS8450 | 0.984 ms | 0 - 45 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | w8a16 | Qualcomm® QCS9075 | 0.947 ms | 2 - 4 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | w8a16 | Snapdragon® 8 Elite Gen 5 Mobile | 0.309 ms | 0 - 27 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | w8a16 | Snapdragon® 8 Elite Mobile | 0.369 ms | 0 - 31 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | w8a16 | Qualcomm® SA8295P | 1.286 ms | 0 - 26 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | w8a16 | Snapdragon® 7 Gen 4 Mobile | 0.798 ms | 0 - 26 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | w8a16 | Qualcomm® QCM6690 | 2.826 ms | 0 - 142 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | w8a16 | Qualcomm® SA7255P | 1.692 ms | 0 - 28 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | w8a16 | Qualcomm® QCS7790 | 0.798 ms | 0 - 26 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | w8a16 | Qualcomm® QCS8750 | 0.369 ms | 0 - 31 MB | NPU |
| MobileNet-v3-Small | QNN_DLC | w8a16 | Qualcomm® QCS7181 | 0.924 ms | 0 - 0 MB | NPU |
| MobileNet-v3-Small | TFLITE | float | Snapdragon® 8 Gen 3 Mobile | 0.554 ms | 0 - 45 MB | NPU |
| MobileNet-v3-Small | TFLITE | float | Snapdragon® 8 Gen 1 Mobile | 1.594 ms | 0 - 50 MB | NPU |
| MobileNet-v3-Small | TFLITE | float | Qualcomm® QCS8275 | 2.169 ms | 0 - 29 MB | NPU |
| MobileNet-v3-Small | TFLITE | float | Qualcomm® QCS8550 (Proxy) | 0.841 ms | 0 - 8 MB | NPU |
| MobileNet-v3-Small | TFLITE | float | Qualcomm® SA8775P | 2.189 ms | 0 - 30 MB | GPU |
| MobileNet-v3-Small | TFLITE | float | Qualcomm® SA8650P | 2.189 ms | 0 - 30 MB | GPU |
| MobileNet-v3-Small | TFLITE | float | Qualcomm® SA8255P | 2.189 ms | 0 - 30 MB | GPU |
| MobileNet-v3-Small | TFLITE | float | Qualcomm® QCS8450 | 1.594 ms | 0 - 50 MB | NPU |
| MobileNet-v3-Small | TFLITE | float | Snapdragon® 8 Elite Mobile | 0.426 ms | 0 - 30 MB | NPU |
| MobileNet-v3-Small | TFLITE | float | Qualcomm® SA8295P | 1.501 ms | 0 - 29 MB | NPU |
| MobileNet-v3-Small | TFLITE | float | Snapdragon® 8 Elite Gen 5 Mobile | 0.323 ms | 0 - 31 MB | NPU |
| MobileNet-v3-Small | TFLITE | float | Qualcomm® SA7255P | 2.169 ms | 0 - 29 MB | NPU |
| MobileNet-v3-Small | TFLITE | float | Qualcomm® QCS9075 | 1.02 ms | 0 - 8 MB | NPU |
| MobileNet-v3-Small | TFLITE | float | Qualcomm® QCS8750 | 0.426 ms | 0 - 30 MB | NPU |
License
- The license for the original implementation of MobileNet-v3-Small can be found here.
References
Community
- Join our AI Hub Slack community to collaborate, post questions and learn more about on-device AI.
- For questions or feedback please reach out to us.
