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 1.25.0 Download
ONNX w8a16 Universal QAIRT 2.42, ONNX Runtime 1.25.0 Download
ONNX w8a16_mixed_int16 Universal QAIRT 2.42, ONNX Runtime 1.25.0 Download
ONNX w8a8 Universal QAIRT 2.42, ONNX Runtime 1.25.0 Download
QNN_DLC float Universal QAIRT 2.45 Download
QNN_DLC w8a16 Universal QAIRT 2.45 Download
QNN_DLC w8a16_mixed_int16 Universal QAIRT 2.45 Download
QNN_DLC w8a8 Universal QAIRT 2.45 Download
TFLITE float Universal QAIRT 2.45 Download
TFLITE w8a8 Universal QAIRT 2.45 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 0.307 ms 212 - 212 MB NPU
MobileNet-v2 ONNX float Snapdragon® X Elite 0.65 ms 149 - 149 MB NPU
MobileNet-v2 ONNX float Snapdragon® 8 Gen 3 Mobile 0.425 ms 0 - 53 MB NPU
MobileNet-v2 ONNX float Qualcomm® QCS8550 (Proxy) 0.64 ms 0 - 19 MB NPU
MobileNet-v2 ONNX float Snapdragon® 8 Elite For Galaxy Mobile 0.343 ms 0 - 35 MB NPU
MobileNet-v2 ONNX float Qualcomm® QCS9075 0.896 ms 0 - 52 MB NPU
MobileNet-v2 ONNX float Qualcomm® QCS8750 0.343 ms 0 - 35 MB NPU
MobileNet-v2 ONNX float Qualcomm® QCS7181 0.65 ms 149 - 149 MB NPU
MobileNet-v2 ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.209 ms 0 - 39 MB NPU
MobileNet-v2 ONNX w8a16 Snapdragon® X2 Elite 0.238 ms 212 - 212 MB NPU
MobileNet-v2 ONNX w8a16 Snapdragon® X Elite 0.555 ms 177 - 177 MB NPU
MobileNet-v2 ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 0.386 ms 0 - 51 MB NPU
MobileNet-v2 ONNX w8a16 Qualcomm® QCS6490 48.727 ms 14 - 17 MB CPU
MobileNet-v2 ONNX w8a16 Qualcomm® QCS8550 (Proxy) 0.553 ms 0 - 47 MB NPU
MobileNet-v2 ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 13.028 ms 15 - 23 MB CPU
MobileNet-v2 ONNX w8a16 Snapdragon® 8 Elite For Galaxy Mobile 0.278 ms 0 - 35 MB NPU
MobileNet-v2 ONNX w8a16 Qualcomm® QCM6690 18.207 ms 14 - 22 MB CPU
MobileNet-v2 ONNX w8a16 Qualcomm® QCS9075 0.732 ms 0 - 49 MB NPU
MobileNet-v2 ONNX w8a16 Qualcomm® QCS7790 13.028 ms 15 - 23 MB CPU
MobileNet-v2 ONNX w8a16 Qualcomm® QCS8750 0.278 ms 0 - 35 MB NPU
MobileNet-v2 ONNX w8a16 Qualcomm® QCS7181 0.555 ms 177 - 177 MB NPU
MobileNet-v2 ONNX w8a16_mixed_int16 Snapdragon® 8 Elite Gen 5 Mobile 0.256 ms 0 - 40 MB NPU
MobileNet-v2 ONNX w8a16_mixed_int16 Snapdragon® X2 Elite 0.292 ms 212 - 212 MB NPU
MobileNet-v2 ONNX w8a16_mixed_int16 Snapdragon® X Elite 0.629 ms 149 - 149 MB NPU
MobileNet-v2 ONNX w8a16_mixed_int16 Snapdragon® 8 Gen 3 Mobile 0.43 ms 0 - 51 MB NPU
MobileNet-v2 ONNX w8a16_mixed_int16 Qualcomm® QCS6490 47.36 ms 15 - 17 MB CPU
MobileNet-v2 ONNX w8a16_mixed_int16 Qualcomm® QCS8550 (Proxy) 0.611 ms 0 - 20 MB NPU
MobileNet-v2 ONNX w8a16_mixed_int16 Snapdragon® 7 Gen 4 Mobile 13.061 ms 14 - 22 MB CPU
MobileNet-v2 ONNX w8a16_mixed_int16 Snapdragon® 8 Elite For Galaxy Mobile 0.325 ms 0 - 40 MB NPU
MobileNet-v2 ONNX w8a16_mixed_int16 Qualcomm® QCM6690 18.325 ms 15 - 22 MB CPU
MobileNet-v2 ONNX w8a16_mixed_int16 Qualcomm® QCS9075 0.777 ms 0 - 49 MB NPU
MobileNet-v2 ONNX w8a16_mixed_int16 Qualcomm® QCS7790 13.061 ms 14 - 22 MB CPU
MobileNet-v2 ONNX w8a16_mixed_int16 Qualcomm® QCS8750 0.325 ms 0 - 40 MB NPU
MobileNet-v2 ONNX w8a16_mixed_int16 Qualcomm® QCS7181 0.629 ms 149 - 149 MB NPU
MobileNet-v2 ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.253 ms 0 - 39 MB NPU
MobileNet-v2 ONNX w8a8 Snapdragon® X Elite 0.457 ms 149 - 149 MB NPU
MobileNet-v2 ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.325 ms 0 - 49 MB NPU
MobileNet-v2 ONNX w8a8 Qualcomm® QCS8550 (Proxy) 0.454 ms 0 - 17 MB NPU
MobileNet-v2 ONNX w8a8 Qualcomm® QCS9075 0.582 ms 0 - 49 MB NPU
MobileNet-v2 ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.289 ms 0 - 34 MB NPU
MobileNet-v2 ONNX w8a8 Qualcomm® QCS8750 0.289 ms 0 - 34 MB NPU
MobileNet-v2 ONNX w8a8 Qualcomm® QCS7181 0.457 ms 149 - 149 MB NPU
MobileNet-v2 QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.339 ms 1 - 34 MB NPU
MobileNet-v2 QNN_DLC float Snapdragon® X2 Elite 0.474 ms 1 - 1 MB NPU
MobileNet-v2 QNN_DLC float Snapdragon® X Elite 1.078 ms 1 - 1 MB NPU
MobileNet-v2 QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.607 ms 0 - 49 MB NPU
MobileNet-v2 QNN_DLC float Qualcomm® QCS8275 2.693 ms 1 - 29 MB NPU
MobileNet-v2 QNN_DLC float Qualcomm® QCS8550 (Proxy) 0.923 ms 1 - 2 MB NPU
MobileNet-v2 QNN_DLC float Qualcomm® SA8775P 1.204 ms 1 - 32 MB NPU
MobileNet-v2 QNN_DLC float Qualcomm® SA8650P 1.204 ms 1 - 32 MB NPU
MobileNet-v2 QNN_DLC float Qualcomm® SA8255P 1.204 ms 1 - 32 MB NPU
MobileNet-v2 QNN_DLC float Snapdragon® 8 Elite For Galaxy Mobile 0.45 ms 1 - 35 MB NPU
MobileNet-v2 QNN_DLC float Qualcomm® QCS8450 (Proxy) 1.702 ms 0 - 53 MB NPU
MobileNet-v2 QNN_DLC float Qualcomm® SA7255P 2.693 ms 1 - 29 MB NPU
MobileNet-v2 QNN_DLC float Qualcomm® QCS9075 1.122 ms 1 - 3 MB NPU
MobileNet-v2 QNN_DLC float Qualcomm® SA8295P 1.49 ms 0 - 28 MB NPU
MobileNet-v2 QNN_DLC float Qualcomm® QCS8750 0.45 ms 1 - 35 MB NPU
MobileNet-v2 QNN_DLC float Qualcomm® QCS7181 1.078 ms 1 - 1 MB NPU
MobileNet-v2 QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.293 ms 0 - 34 MB NPU
MobileNet-v2 QNN_DLC w8a16 Snapdragon® X2 Elite 0.42 ms 0 - 0 MB NPU
MobileNet-v2 QNN_DLC w8a16 Snapdragon® X Elite 0.942 ms 0 - 0 MB NPU
MobileNet-v2 QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 0.564 ms 0 - 44 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® QCS6490 2.266 ms 0 - 2 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® QCS8275 1.779 ms 0 - 31 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® QCS8550 (Proxy) 0.806 ms 0 - 79 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® SA8775P 1.006 ms 0 - 34 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® SA8650P 1.006 ms 0 - 34 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® SA8255P 1.006 ms 0 - 34 MB NPU
MobileNet-v2 QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 0.862 ms 0 - 143 MB NPU
MobileNet-v2 QNN_DLC w8a16 Snapdragon® 8 Elite For Galaxy Mobile 0.371 ms 0 - 31 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® QCM6690 3.346 ms 0 - 143 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® SA7255P 1.779 ms 0 - 31 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® SA8295P 1.277 ms 0 - 29 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® QCS9075 0.986 ms 0 - 2 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® QCS8450 (Proxy) 0.986 ms 0 - 45 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® QCS7790 0.862 ms 0 - 143 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® QCS8750 0.371 ms 0 - 31 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® QCS7181 0.942 ms 0 - 0 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Snapdragon® 8 Elite Gen 5 Mobile 0.321 ms 0 - 35 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Snapdragon® X2 Elite 0.463 ms 0 - 0 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Snapdragon® X Elite 0.994 ms 0 - 0 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Snapdragon® 8 Gen 3 Mobile 0.601 ms 0 - 44 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Qualcomm® QCS8275 2.009 ms 0 - 33 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Qualcomm® QCS8550 (Proxy) 0.859 ms 0 - 21 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Qualcomm® SA8775P 1.056 ms 0 - 35 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Qualcomm® SA8650P 1.056 ms 0 - 35 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Qualcomm® SA8255P 1.056 ms 0 - 35 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Snapdragon® 7 Gen 4 Mobile 0.981 ms 0 - 143 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Snapdragon® 8 Elite For Galaxy Mobile 0.413 ms 0 - 31 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Qualcomm® SA7255P 2.009 ms 0 - 33 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Qualcomm® QCM6690 4.759 ms 0 - 144 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Qualcomm® QCS9075 1.026 ms 2 - 4 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Qualcomm® QCS7790 0.981 ms 0 - 143 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Qualcomm® QCS8750 0.413 ms 0 - 31 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Qualcomm® QCS7181 0.994 ms 0 - 0 MB NPU
MobileNet-v2 QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.19 ms 0 - 34 MB NPU
MobileNet-v2 QNN_DLC w8a8 Snapdragon® X2 Elite 0.292 ms 0 - 0 MB NPU
MobileNet-v2 QNN_DLC w8a8 Snapdragon® X Elite 0.565 ms 0 - 0 MB NPU
MobileNet-v2 QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.315 ms 0 - 43 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® QCS6490 1.386 ms 0 - 2 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® QCS8275 1.064 ms 0 - 31 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 0.453 ms 0 - 23 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® SA8775P 0.628 ms 0 - 33 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® SA8650P 0.628 ms 0 - 33 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® SA8255P 0.628 ms 0 - 33 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® QCS9075 0.551 ms 2 - 4 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® QCS8450 (Proxy) 0.625 ms 0 - 45 MB NPU
MobileNet-v2 QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.474 ms 0 - 30 MB NPU
MobileNet-v2 QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.228 ms 0 - 35 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® QCM6690 1.788 ms 0 - 30 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® SA8295P 0.814 ms 0 - 29 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® SA7255P 1.064 ms 0 - 31 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® QCS7790 0.474 ms 0 - 30 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® QCS8750 0.228 ms 0 - 35 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® QCS7181 0.565 ms 0 - 0 MB NPU
MobileNet-v2 TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.344 ms 0 - 38 MB NPU
MobileNet-v2 TFLITE float Snapdragon® 8 Gen 3 Mobile 0.604 ms 0 - 53 MB NPU
MobileNet-v2 TFLITE float Qualcomm® QCS8275 2.679 ms 0 - 33 MB NPU
MobileNet-v2 TFLITE float Qualcomm® QCS8550 (Proxy) 0.926 ms 0 - 14 MB NPU
MobileNet-v2 TFLITE float Qualcomm® SA8775P 1.221 ms 0 - 36 MB NPU
MobileNet-v2 TFLITE float Qualcomm® SA8650P 1.221 ms 0 - 36 MB NPU
MobileNet-v2 TFLITE float Qualcomm® SA8255P 1.221 ms 0 - 36 MB NPU
MobileNet-v2 TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 0.449 ms 0 - 38 MB NPU
MobileNet-v2 TFLITE float Qualcomm® QCS8450 (Proxy) 1.701 ms 0 - 55 MB NPU
MobileNet-v2 TFLITE float Qualcomm® SA7255P 2.679 ms 0 - 33 MB NPU
MobileNet-v2 TFLITE float Qualcomm® QCS9075 1.129 ms 0 - 10 MB NPU
MobileNet-v2 TFLITE float Qualcomm® SA8295P 1.501 ms 0 - 30 MB NPU
MobileNet-v2 TFLITE float Qualcomm® QCS8750 0.449 ms 0 - 38 MB NPU
MobileNet-v2 TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.18 ms 0 - 35 MB NPU
MobileNet-v2 TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.29 ms 0 - 44 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® QCS6490 1.163 ms 0 - 7 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® QCS8275 0.973 ms 0 - 32 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 0.417 ms 0 - 2 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® SA8775P 0.599 ms 0 - 33 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® SA8650P 0.599 ms 0 - 33 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® SA8255P 0.599 ms 0 - 33 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® QCS9075 0.539 ms 0 - 6 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® QCS8450 (Proxy) 0.547 ms 0 - 46 MB NPU
MobileNet-v2 TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.416 ms 0 - 30 MB NPU
MobileNet-v2 TFLITE w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.215 ms 0 - 36 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® QCM6690 1.628 ms 0 - 30 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® SA8295P 0.818 ms 0 - 29 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® SA7255P 0.973 ms 0 - 32 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® QCS7790 0.416 ms 0 - 30 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® QCS8750 0.215 ms 0 - 36 MB NPU

License

  • The license for the original implementation of MobileNet-v2 can be found here.

References

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