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 1.24.3 Download
ONNX w8a16 Universal QAIRT 2.42, ONNX Runtime 1.24.3 Download
ONNX w8a16_mixed_int16 Universal QAIRT 2.42, ONNX Runtime 1.24.3 Download
ONNX w8a8 Universal QAIRT 2.42, ONNX Runtime 1.24.3 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 - 33 MB NPU
MobileNet-v2 ONNX float Snapdragon® 8 Elite Mobile 0.335 ms 0 - 34 MB NPU
MobileNet-v2 ONNX float Snapdragon® X2 Elite 0.305 ms 7 - 7 MB NPU
MobileNet-v2 ONNX float Snapdragon® X Elite 0.775 ms 7 - 7 MB NPU
MobileNet-v2 ONNX float Snapdragon® X Elite 0.775 ms 7 - 7 MB NPU
MobileNet-v2 ONNX float Snapdragon® 8 Gen 3 Mobile 0.422 ms 0 - 52 MB NPU
MobileNet-v2 ONNX float Qualcomm® QCS8550 (Proxy) 0.623 ms 0 - 2 MB NPU
MobileNet-v2 ONNX float Qualcomm® QCS9075 0.894 ms 1 - 3 MB NPU
MobileNet-v2 ONNX float Snapdragon® 8 Elite For Galaxy Mobile 0.335 ms 0 - 34 MB NPU
MobileNet-v2 ONNX w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.219 ms 0 - 37 MB NPU
MobileNet-v2 ONNX w8a16 Snapdragon® 8 Elite Mobile 0.294 ms 0 - 37 MB NPU
MobileNet-v2 ONNX w8a16 Snapdragon® X2 Elite 0.255 ms 5 - 5 MB NPU
MobileNet-v2 ONNX w8a16 Snapdragon® X Elite 0.716 ms 3 - 3 MB NPU
MobileNet-v2 ONNX w8a16 Snapdragon® X Elite 0.716 ms 3 - 3 MB NPU
MobileNet-v2 ONNX w8a16 Snapdragon® 8 Gen 3 Mobile 0.393 ms 0 - 47 MB NPU
MobileNet-v2 ONNX w8a16 Qualcomm® QCS6490 45.717 ms 17 - 20 MB CPU
MobileNet-v2 ONNX w8a16 Qualcomm® QCS8550 (Proxy) 0.577 ms 0 - 2 MB NPU
MobileNet-v2 ONNX w8a16 Qualcomm® QCS9075 0.778 ms 0 - 3 MB NPU
MobileNet-v2 ONNX w8a16 Qualcomm® QCM6690 18.355 ms 14 - 21 MB CPU
MobileNet-v2 ONNX w8a16 Snapdragon® 8 Elite For Galaxy Mobile 0.294 ms 0 - 37 MB NPU
MobileNet-v2 ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 13.085 ms 14 - 22 MB CPU
MobileNet-v2 ONNX w8a16 Snapdragon® 7 Gen 4 Mobile 13.085 ms 14 - 22 MB CPU
MobileNet-v2 ONNX w8a16_mixed_int16 Snapdragon® 8 Elite Gen 5 Mobile 0.278 ms 0 - 37 MB NPU
MobileNet-v2 ONNX w8a16_mixed_int16 Snapdragon® 8 Elite Mobile 0.34 ms 0 - 38 MB NPU
MobileNet-v2 ONNX w8a16_mixed_int16 Snapdragon® X2 Elite 0.327 ms 6 - 6 MB NPU
MobileNet-v2 ONNX w8a16_mixed_int16 Snapdragon® X Elite 0.782 ms 4 - 4 MB NPU
MobileNet-v2 ONNX w8a16_mixed_int16 Snapdragon® X Elite 0.782 ms 4 - 4 MB NPU
MobileNet-v2 ONNX w8a16_mixed_int16 Snapdragon® 8 Gen 3 Mobile 0.46 ms 0 - 47 MB NPU
MobileNet-v2 ONNX w8a16_mixed_int16 Qualcomm® QCS6490 46.8 ms 14 - 17 MB CPU
MobileNet-v2 ONNX w8a16_mixed_int16 Qualcomm® QCS8550 (Proxy) 0.637 ms 0 - 2 MB NPU
MobileNet-v2 ONNX w8a16_mixed_int16 Qualcomm® QCS9075 0.809 ms 0 - 3 MB NPU
MobileNet-v2 ONNX w8a16_mixed_int16 Qualcomm® QCM6690 18.456 ms 12 - 19 MB CPU
MobileNet-v2 ONNX w8a16_mixed_int16 Snapdragon® 8 Elite For Galaxy Mobile 0.34 ms 0 - 38 MB NPU
MobileNet-v2 ONNX w8a16_mixed_int16 Snapdragon® 7 Gen 4 Mobile 12.989 ms 14 - 22 MB CPU
MobileNet-v2 ONNX w8a16_mixed_int16 Snapdragon® 7 Gen 4 Mobile 12.989 ms 14 - 22 MB CPU
MobileNet-v2 ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.254 ms 0 - 36 MB NPU
MobileNet-v2 ONNX w8a8 Snapdragon® 8 Elite Mobile 0.303 ms 0 - 30 MB NPU
MobileNet-v2 ONNX w8a8 Snapdragon® X2 Elite 0.273 ms 5 - 5 MB NPU
MobileNet-v2 ONNX w8a8 Snapdragon® X Elite 0.627 ms 3 - 3 MB NPU
MobileNet-v2 ONNX w8a8 Snapdragon® X Elite 0.627 ms 3 - 3 MB NPU
MobileNet-v2 ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.354 ms 0 - 45 MB NPU
MobileNet-v2 ONNX w8a8 Qualcomm® QCS8550 (Proxy) 0.483 ms 0 - 2 MB NPU
MobileNet-v2 ONNX w8a8 Qualcomm® QCS9075 0.64 ms 0 - 3 MB NPU
MobileNet-v2 ONNX w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.303 ms 0 - 30 MB NPU
MobileNet-v2 QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 0.346 ms 1 - 34 MB NPU
MobileNet-v2 QNN_DLC float Snapdragon® 8 Elite Mobile 0.45 ms 0 - 34 MB NPU
MobileNet-v2 QNN_DLC float Snapdragon® X2 Elite 0.484 ms 1 - 1 MB NPU
MobileNet-v2 QNN_DLC float Snapdragon® X Elite 1.085 ms 1 - 1 MB NPU
MobileNet-v2 QNN_DLC float Snapdragon® X Elite 1.085 ms 1 - 1 MB NPU
MobileNet-v2 QNN_DLC float Snapdragon® 8 Gen 3 Mobile 0.598 ms 0 - 49 MB NPU
MobileNet-v2 QNN_DLC float Qualcomm® QCS8275 (Proxy) 2.688 ms 1 - 29 MB NPU
MobileNet-v2 QNN_DLC float Qualcomm® QCS8550 (Proxy) 0.924 ms 1 - 3 MB NPU
MobileNet-v2 QNN_DLC float Qualcomm® SA8775P 1.209 ms 1 - 31 MB NPU
MobileNet-v2 QNN_DLC float Qualcomm® SA8775P 1.209 ms 1 - 31 MB NPU
MobileNet-v2 QNN_DLC float Qualcomm® SA8775P 1.209 ms 1 - 31 MB NPU
MobileNet-v2 QNN_DLC float Qualcomm® QCS9075 1.123 ms 1 - 3 MB NPU
MobileNet-v2 QNN_DLC float Qualcomm® QCS8450 (Proxy) 1.703 ms 0 - 53 MB NPU
MobileNet-v2 QNN_DLC float Qualcomm® SA7255P 2.688 ms 1 - 29 MB NPU
MobileNet-v2 QNN_DLC float Qualcomm® SA8295P 1.491 ms 0 - 28 MB NPU
MobileNet-v2 QNN_DLC float Snapdragon® 8 Elite For Galaxy Mobile 0.45 ms 0 - 34 MB NPU
MobileNet-v2 QNN_DLC w8a16 Snapdragon® 8 Elite Gen 5 Mobile 0.295 ms 0 - 33 MB NPU
MobileNet-v2 QNN_DLC w8a16 Snapdragon® 8 Elite Mobile 0.37 ms 0 - 34 MB NPU
MobileNet-v2 QNN_DLC w8a16 Snapdragon® X2 Elite 0.413 ms 0 - 0 MB NPU
MobileNet-v2 QNN_DLC w8a16 Snapdragon® X Elite 0.949 ms 0 - 0 MB NPU
MobileNet-v2 QNN_DLC w8a16 Snapdragon® X Elite 0.949 ms 0 - 0 MB NPU
MobileNet-v2 QNN_DLC w8a16 Snapdragon® 8 Gen 3 Mobile 0.569 ms 0 - 42 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® QCS6490 2.289 ms 0 - 2 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® QCS8275 (Proxy) 1.831 ms 0 - 29 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® QCS8550 (Proxy) 0.794 ms 0 - 65 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® SA8775P 1.008 ms 0 - 32 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® SA8775P 1.008 ms 0 - 32 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® SA8775P 1.008 ms 0 - 32 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® QCS9075 0.981 ms 0 - 2 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® QCM6690 3.36 ms 0 - 142 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® QCS8450 (Proxy) 0.986 ms 0 - 44 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® SA7255P 1.831 ms 0 - 29 MB NPU
MobileNet-v2 QNN_DLC w8a16 Qualcomm® SA8295P 1.279 ms 0 - 29 MB NPU
MobileNet-v2 QNN_DLC w8a16 Snapdragon® 8 Elite For Galaxy Mobile 0.37 ms 0 - 34 MB NPU
MobileNet-v2 QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 0.861 ms 0 - 141 MB NPU
MobileNet-v2 QNN_DLC w8a16 Snapdragon® 7 Gen 4 Mobile 0.861 ms 0 - 141 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Snapdragon® 8 Elite Gen 5 Mobile 0.321 ms 0 - 33 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Snapdragon® 8 Elite Mobile 0.416 ms 0 - 30 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 1.006 ms 0 - 0 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Snapdragon® X Elite 1.006 ms 0 - 0 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Snapdragon® 8 Gen 3 Mobile 0.604 ms 0 - 43 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Qualcomm® QCS8275 (Proxy) 2.029 ms 0 - 30 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Qualcomm® QCS8550 (Proxy) 0.86 ms 0 - 10 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Qualcomm® SA8775P 1.054 ms 0 - 32 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Qualcomm® SA8775P 1.054 ms 0 - 32 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Qualcomm® SA8775P 1.054 ms 0 - 32 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Qualcomm® QCS9075 1.025 ms 2 - 4 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Qualcomm® QCM6690 4.772 ms 0 - 144 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Qualcomm® SA7255P 2.029 ms 0 - 30 MB NPU
MobileNet-v2 QNN_DLC w8a16_mixed_int16 Snapdragon® 8 Elite For Galaxy Mobile 0.416 ms 0 - 30 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 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 0.18 ms 0 - 33 MB NPU
MobileNet-v2 QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 0.231 ms 0 - 29 MB NPU
MobileNet-v2 QNN_DLC w8a8 Snapdragon® X2 Elite 0.366 ms 0 - 0 MB NPU
MobileNet-v2 QNN_DLC w8a8 Snapdragon® X Elite 0.58 ms 0 - 0 MB NPU
MobileNet-v2 QNN_DLC w8a8 Snapdragon® X Elite 0.58 ms 0 - 0 MB NPU
MobileNet-v2 QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.316 ms 0 - 42 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® QCS6490 1.392 ms 0 - 2 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® QCS8275 (Proxy) 1.061 ms 0 - 29 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® QCS8550 (Proxy) 0.447 ms 0 - 60 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® SA8775P 0.631 ms 0 - 31 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® SA8775P 0.631 ms 0 - 31 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® SA8775P 0.631 ms 0 - 31 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® QCS9075 0.566 ms 0 - 2 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® QCM6690 1.776 ms 0 - 29 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® QCS8450 (Proxy) 0.627 ms 0 - 43 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® SA7255P 1.061 ms 0 - 29 MB NPU
MobileNet-v2 QNN_DLC w8a8 Qualcomm® SA8295P 0.827 ms 0 - 27 MB NPU
MobileNet-v2 QNN_DLC w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.231 ms 0 - 29 MB NPU
MobileNet-v2 QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.476 ms 0 - 29 MB NPU
MobileNet-v2 QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 0.476 ms 0 - 29 MB NPU
MobileNet-v2 TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.344 ms 0 - 37 MB NPU
MobileNet-v2 TFLITE float Snapdragon® 8 Elite Mobile 0.45 ms 0 - 37 MB NPU
MobileNet-v2 TFLITE float Snapdragon® 8 Gen 3 Mobile 0.6 ms 0 - 53 MB NPU
MobileNet-v2 TFLITE float Qualcomm® QCS8275 (Proxy) 2.706 ms 0 - 33 MB NPU
MobileNet-v2 TFLITE float Qualcomm® QCS8550 (Proxy) 0.925 ms 0 - 2 MB NPU
MobileNet-v2 TFLITE float Qualcomm® SA8775P 1.225 ms 0 - 35 MB NPU
MobileNet-v2 TFLITE float Qualcomm® SA8775P 1.225 ms 0 - 35 MB NPU
MobileNet-v2 TFLITE float Qualcomm® SA8775P 1.225 ms 0 - 35 MB NPU
MobileNet-v2 TFLITE float Qualcomm® QCS9075 1.129 ms 0 - 10 MB NPU
MobileNet-v2 TFLITE float Qualcomm® QCS8450 (Proxy) 1.708 ms 0 - 54 MB NPU
MobileNet-v2 TFLITE float Qualcomm® SA7255P 2.706 ms 0 - 33 MB NPU
MobileNet-v2 TFLITE float Qualcomm® SA8295P 1.499 ms 0 - 31 MB NPU
MobileNet-v2 TFLITE float Snapdragon® 8 Elite For Galaxy Mobile 0.45 ms 0 - 37 MB NPU
MobileNet-v2 TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.181 ms 0 - 36 MB NPU
MobileNet-v2 TFLITE w8a8 Snapdragon® 8 Elite Mobile 0.216 ms 0 - 30 MB NPU
MobileNet-v2 TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.291 ms 0 - 44 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® QCS6490 1.098 ms 0 - 7 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® QCS8275 (Proxy) 0.97 ms 0 - 32 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® QCS8550 (Proxy) 0.407 ms 0 - 2 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® SA8775P 0.602 ms 0 - 33 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® SA8775P 0.602 ms 0 - 33 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® SA8775P 0.602 ms 0 - 33 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® QCS9075 0.574 ms 0 - 6 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® QCM6690 1.651 ms 0 - 29 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® QCS8450 (Proxy) 0.549 ms 0 - 46 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® SA7255P 0.97 ms 0 - 32 MB NPU
MobileNet-v2 TFLITE w8a8 Qualcomm® SA8295P 0.802 ms 0 - 29 MB NPU
MobileNet-v2 TFLITE w8a8 Snapdragon® 8 Elite For Galaxy Mobile 0.216 ms 0 - 30 MB NPU
MobileNet-v2 TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.412 ms 0 - 30 MB NPU
MobileNet-v2 TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 0.412 ms 0 - 30 MB NPU

License

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

References

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