MobileNet-v2: Optimized for Qualcomm Devices
MobileNetV2 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-v2 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 2.42, ONNX Runtime 1.24.1 | Download |
| ONNX | w8a16 | Universal | QAIRT 2.42, ONNX Runtime 1.24.1 | Download |
| ONNX | w8a16_mixed_int16 | Universal | QAIRT 2.42, ONNX Runtime 1.24.1 | Download |
| ONNX | w8a8 | Universal | QAIRT 2.42, ONNX Runtime 1.24.1 | Download |
| QNN_DLC | float | Universal | QAIRT 2.43 | Download |
| QNN_DLC | w8a16 | Universal | QAIRT 2.43 | Download |
| QNN_DLC | w8a16_mixed_int16 | Universal | QAIRT 2.43 | Download |
| QNN_DLC | w8a8 | Universal | QAIRT 2.43 | Download |
| TFLITE | float | Universal | QAIRT 2.43, TFLite 2.17.0 | Download |
| TFLITE | w8a8 | Universal | QAIRT 2.43, TFLite 2.17.0 | Download |
For more device-specific assets and performance metrics, visit MobileNet-v2 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-v2 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: 3.49M
- Model size (float): 13.3 MB
- Model size (w8a16): 4.39 MB
Performance Summary
| Model | Runtime | Precision | Chipset | Inference Time (ms) | Peak Memory Range (MB) | Primary Compute Unit |
|---|---|---|---|---|---|---|
| MobileNet-v2 | ONNX | float | Snapdragon® 8 Elite Gen 5 Mobile | 0.277 ms | 0 - 34 MB | NPU |
| MobileNet-v2 | ONNX | float | Snapdragon® X2 Elite | 0.303 ms | 7 - 7 MB | NPU |
| MobileNet-v2 | ONNX | float | Snapdragon® X Elite | 0.758 ms | 7 - 7 MB | NPU |
| MobileNet-v2 | ONNX | float | Snapdragon® 8 Gen 3 Mobile | 0.423 ms | 0 - 52 MB | NPU |
| MobileNet-v2 | ONNX | float | Qualcomm® QCS8550 (Proxy) | 0.622 ms | 0 - 9 MB | NPU |
| MobileNet-v2 | ONNX | float | Qualcomm® QCS9075 | 0.887 ms | 1 - 3 MB | NPU |
| MobileNet-v2 | ONNX | float | Snapdragon® 8 Elite For Galaxy Mobile | 0.332 ms | 0 - 35 MB | NPU |
| MobileNet-v2 | ONNX | w8a16 | Snapdragon® 8 Elite Gen 5 Mobile | 0.218 ms | 0 - 36 MB | NPU |
| MobileNet-v2 | ONNX | w8a16 | Snapdragon® X2 Elite | 0.253 ms | 5 - 5 MB | NPU |
| MobileNet-v2 | ONNX | w8a16 | Snapdragon® X Elite | 0.719 ms | 3 - 3 MB | NPU |
| MobileNet-v2 | ONNX | w8a16 | Snapdragon® 8 Gen 3 Mobile | 0.413 ms | 0 - 46 MB | NPU |
| MobileNet-v2 | ONNX | w8a16 | Qualcomm® QCS6490 | 47.194 ms | 15 - 17 MB | CPU |
| MobileNet-v2 | ONNX | w8a16 | Qualcomm® QCS8550 (Proxy) | 0.58 ms | 0 - 75 MB | NPU |
| MobileNet-v2 | ONNX | w8a16 | Qualcomm® QCS9075 | 0.783 ms | 0 - 3 MB | NPU |
| MobileNet-v2 | ONNX | w8a16 | Qualcomm® QCM6690 | 18.434 ms | 14 - 21 MB | CPU |
| MobileNet-v2 | ONNX | w8a16 | Snapdragon® 8 Elite For Galaxy Mobile | 0.293 ms | 0 - 37 MB | NPU |
| MobileNet-v2 | ONNX | w8a16 | Snapdragon® 7 Gen 4 Mobile | 13.109 ms | 14 - 21 MB | CPU |
| MobileNet-v2 | ONNX | w8a16_mixed_int16 | Snapdragon® 8 Elite Gen 5 Mobile | 0.258 ms | 0 - 37 MB | NPU |
| MobileNet-v2 | ONNX | w8a16_mixed_int16 | Snapdragon® X2 Elite | 0.325 ms | 6 - 6 MB | NPU |
| MobileNet-v2 | ONNX | w8a16_mixed_int16 | Snapdragon® X Elite | 0.786 ms | 4 - 4 MB | NPU |
| MobileNet-v2 | ONNX | w8a16_mixed_int16 | Snapdragon® 8 Gen 3 Mobile | 0.462 ms | 0 - 47 MB | NPU |
| MobileNet-v2 | ONNX | w8a16_mixed_int16 | Qualcomm® QCS6490 | 46.618 ms | 15 - 18 MB | CPU |
| MobileNet-v2 | ONNX | w8a16_mixed_int16 | Qualcomm® QCS8550 (Proxy) | 0.64 ms | 0 - 101 MB | NPU |
| MobileNet-v2 | ONNX | w8a16_mixed_int16 | Qualcomm® QCS9075 | 0.832 ms | 0 - 3 MB | NPU |
| MobileNet-v2 | ONNX | w8a16_mixed_int16 | Qualcomm® QCM6690 | 18.241 ms | 14 - 21 MB | CPU |
| MobileNet-v2 | ONNX | w8a16_mixed_int16 | Snapdragon® 8 Elite For Galaxy Mobile | 0.34 ms | 0 - 31 MB | NPU |
| MobileNet-v2 | ONNX | w8a16_mixed_int16 | Snapdragon® 7 Gen 4 Mobile | 13.082 ms | 14 - 21 MB | CPU |
| MobileNet-v2 | ONNX | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 0.272 ms | 0 - 35 MB | NPU |
| MobileNet-v2 | ONNX | w8a8 | Snapdragon® X2 Elite | 0.276 ms | 5 - 5 MB | NPU |
| MobileNet-v2 | ONNX | w8a8 | Snapdragon® X Elite | 0.613 ms | 3 - 3 MB | NPU |
| MobileNet-v2 | ONNX | w8a8 | Snapdragon® 8 Gen 3 Mobile | 0.338 ms | 0 - 45 MB | NPU |
| MobileNet-v2 | ONNX | w8a8 | Qualcomm® QCS8550 (Proxy) | 0.488 ms | 0 - 2 MB | NPU |
| MobileNet-v2 | ONNX | w8a8 | Qualcomm® QCS9075 | 0.635 ms | 0 - 3 MB | NPU |
| MobileNet-v2 | ONNX | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 0.298 ms | 0 - 29 MB | NPU |
| MobileNet-v2 | QNN_DLC | float | Snapdragon® 8 Elite Gen 5 Mobile | 0.355 ms | 1 - 36 MB | NPU |
| MobileNet-v2 | QNN_DLC | float | Snapdragon® X2 Elite | 0.521 ms | 1 - 1 MB | NPU |
| MobileNet-v2 | QNN_DLC | float | Snapdragon® X Elite | 1.104 ms | 1 - 1 MB | NPU |
| MobileNet-v2 | QNN_DLC | float | Snapdragon® 8 Gen 3 Mobile | 0.603 ms | 0 - 51 MB | NPU |
| MobileNet-v2 | QNN_DLC | float | Qualcomm® QCS8275 (Proxy) | 2.694 ms | 1 - 32 MB | NPU |
| MobileNet-v2 | QNN_DLC | float | Qualcomm® QCS8550 (Proxy) | 0.936 ms | 1 - 9 MB | NPU |
| MobileNet-v2 | QNN_DLC | float | Qualcomm® SA8775P | 1.268 ms | 1 - 34 MB | NPU |
| MobileNet-v2 | QNN_DLC | float | Qualcomm® QCS9075 | 1.127 ms | 1 - 3 MB | NPU |
| MobileNet-v2 | QNN_DLC | float | Qualcomm® QCS8450 (Proxy) | 1.716 ms | 0 - 54 MB | NPU |
| MobileNet-v2 | QNN_DLC | float | Qualcomm® SA7255P | 2.694 ms | 1 - 32 MB | NPU |
| MobileNet-v2 | QNN_DLC | float | Qualcomm® SA8295P | 1.526 ms | 0 - 29 MB | NPU |
| MobileNet-v2 | QNN_DLC | float | Snapdragon® 8 Elite For Galaxy Mobile | 0.459 ms | 1 - 36 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16 | Snapdragon® 8 Elite Gen 5 Mobile | 0.298 ms | 0 - 32 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16 | Snapdragon® X2 Elite | 0.436 ms | 0 - 0 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16 | Snapdragon® X Elite | 0.966 ms | 0 - 0 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16 | Snapdragon® 8 Gen 3 Mobile | 0.57 ms | 0 - 41 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16 | Qualcomm® QCS6490 | 2.401 ms | 0 - 2 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16 | Qualcomm® QCS8275 (Proxy) | 1.784 ms | 0 - 30 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16 | Qualcomm® QCS8550 (Proxy) | 0.818 ms | 0 - 23 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16 | Qualcomm® SA8775P | 4.312 ms | 0 - 30 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16 | Qualcomm® QCS9075 | 1.01 ms | 0 - 2 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16 | Qualcomm® QCM6690 | 3.373 ms | 0 - 141 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16 | Qualcomm® QCS8450 (Proxy) | 0.99 ms | 0 - 44 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16 | Qualcomm® SA7255P | 1.784 ms | 0 - 30 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16 | Qualcomm® SA8295P | 1.288 ms | 0 - 27 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16 | Snapdragon® 8 Elite For Galaxy Mobile | 0.384 ms | 0 - 33 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16 | Snapdragon® 7 Gen 4 Mobile | 0.868 ms | 0 - 141 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16_mixed_int16 | Snapdragon® 8 Elite Gen 5 Mobile | 0.316 ms | 0 - 33 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16_mixed_int16 | Snapdragon® X2 Elite | 0.482 ms | 0 - 0 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16_mixed_int16 | Snapdragon® X Elite | 1.033 ms | 0 - 0 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16_mixed_int16 | Snapdragon® 8 Gen 3 Mobile | 0.609 ms | 0 - 41 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16_mixed_int16 | Qualcomm® QCS8275 (Proxy) | 1.987 ms | 0 - 31 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16_mixed_int16 | Qualcomm® QCS8550 (Proxy) | 0.868 ms | 0 - 2 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16_mixed_int16 | Qualcomm® SA8775P | 1.081 ms | 0 - 32 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16_mixed_int16 | Qualcomm® QCS9075 | 1.027 ms | 0 - 2 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16_mixed_int16 | Qualcomm® QCM6690 | 4.768 ms | 0 - 142 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16_mixed_int16 | Qualcomm® SA7255P | 1.987 ms | 0 - 31 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16_mixed_int16 | Snapdragon® 8 Elite For Galaxy Mobile | 0.415 ms | 0 - 33 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a16_mixed_int16 | Snapdragon® 7 Gen 4 Mobile | 0.987 ms | 0 - 142 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 0.183 ms | 0 - 31 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a8 | Snapdragon® X2 Elite | 0.309 ms | 0 - 0 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a8 | Snapdragon® X Elite | 0.554 ms | 0 - 0 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a8 | Snapdragon® 8 Gen 3 Mobile | 0.314 ms | 0 - 40 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a8 | Qualcomm® QCS6490 | 1.305 ms | 0 - 2 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a8 | Qualcomm® QCS8275 (Proxy) | 1.025 ms | 0 - 28 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a8 | Qualcomm® QCS8550 (Proxy) | 0.442 ms | 0 - 3 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a8 | Qualcomm® SA8775P | 0.622 ms | 0 - 31 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a8 | Qualcomm® QCS9075 | 0.53 ms | 2 - 4 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a8 | Qualcomm® QCM6690 | 1.757 ms | 0 - 28 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a8 | Qualcomm® QCS8450 (Proxy) | 0.598 ms | 0 - 42 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a8 | Qualcomm® SA7255P | 1.025 ms | 0 - 28 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a8 | Qualcomm® SA8295P | 0.812 ms | 0 - 27 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 0.216 ms | 0 - 32 MB | NPU |
| MobileNet-v2 | QNN_DLC | w8a8 | Snapdragon® 7 Gen 4 Mobile | 0.468 ms | 0 - 28 MB | NPU |
| MobileNet-v2 | TFLITE | float | Snapdragon® 8 Elite Gen 5 Mobile | 0.351 ms | 0 - 39 MB | NPU |
| MobileNet-v2 | TFLITE | float | Snapdragon® 8 Gen 3 Mobile | 0.598 ms | 0 - 55 MB | NPU |
| MobileNet-v2 | TFLITE | float | Qualcomm® QCS8275 (Proxy) | 2.751 ms | 0 - 35 MB | NPU |
| MobileNet-v2 | TFLITE | float | Qualcomm® QCS8550 (Proxy) | 0.926 ms | 0 - 3 MB | NPU |
| MobileNet-v2 | TFLITE | float | Qualcomm® SA8775P | 1.272 ms | 0 - 38 MB | NPU |
| MobileNet-v2 | TFLITE | float | Qualcomm® QCS9075 | 1.132 ms | 0 - 10 MB | NPU |
| MobileNet-v2 | TFLITE | float | Qualcomm® QCS8450 (Proxy) | 1.724 ms | 0 - 57 MB | NPU |
| MobileNet-v2 | TFLITE | float | Qualcomm® SA7255P | 2.751 ms | 0 - 35 MB | NPU |
| MobileNet-v2 | TFLITE | float | Qualcomm® SA8295P | 1.513 ms | 0 - 32 MB | NPU |
| MobileNet-v2 | TFLITE | float | Snapdragon® 8 Elite For Galaxy Mobile | 0.452 ms | 0 - 35 MB | NPU |
| MobileNet-v2 | TFLITE | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 0.182 ms | 0 - 34 MB | NPU |
| MobileNet-v2 | TFLITE | w8a8 | Snapdragon® 8 Gen 3 Mobile | 0.289 ms | 0 - 41 MB | NPU |
| MobileNet-v2 | TFLITE | w8a8 | Qualcomm® QCS6490 | 1.242 ms | 0 - 7 MB | NPU |
| MobileNet-v2 | TFLITE | w8a8 | Qualcomm® QCS8275 (Proxy) | 0.991 ms | 0 - 31 MB | NPU |
| MobileNet-v2 | TFLITE | w8a8 | Qualcomm® QCS8550 (Proxy) | 0.417 ms | 0 - 2 MB | NPU |
| MobileNet-v2 | TFLITE | w8a8 | Qualcomm® SA8775P | 0.614 ms | 0 - 32 MB | NPU |
| MobileNet-v2 | TFLITE | w8a8 | Qualcomm® QCS9075 | 0.529 ms | 0 - 6 MB | NPU |
| MobileNet-v2 | TFLITE | w8a8 | Qualcomm® QCM6690 | 1.671 ms | 0 - 29 MB | NPU |
| MobileNet-v2 | TFLITE | w8a8 | Qualcomm® QCS8450 (Proxy) | 0.554 ms | 0 - 45 MB | NPU |
| MobileNet-v2 | TFLITE | w8a8 | Qualcomm® SA7255P | 0.991 ms | 0 - 31 MB | NPU |
| MobileNet-v2 | TFLITE | w8a8 | Qualcomm® SA8295P | 0.809 ms | 0 - 28 MB | NPU |
| MobileNet-v2 | TFLITE | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 0.216 ms | 0 - 33 MB | NPU |
| MobileNet-v2 | TFLITE | w8a8 | Snapdragon® 7 Gen 4 Mobile | 0.423 ms | 0 - 28 MB | NPU |
License
- The license for the original implementation of MobileNet-v2 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.
