Inception-v3: Optimized for Qualcomm Devices

InceptionNetV3 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 Inception-v3 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
ONNX w8a8 Universal QAIRT 2.45, ONNX Runtime 1.25.0 Download
QNN_DLC float 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 Inception-v3 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 Inception-v3 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: 23.9M
  • Model size (float): 90.9 MB
  • Model size (w8a8): 23.3 MB

Performance Summary

Model Runtime Precision Chipset Inference Time (ms) Peak Memory Range (MB) Primary Compute Unit
Inception-v3 ONNX float Snapdragon® X2 Elite 1.135 ms 1 - 1 MB NPU
Inception-v3 ONNX float Snapdragon® X Elite 2.144 ms 46 - 46 MB NPU
Inception-v3 ONNX float Snapdragon® 8 Gen 3 Mobile 1.59 ms 0 - 63 MB NPU
Inception-v3 ONNX float Snapdragon® 8 Gen 1 Mobile 3.962 ms 0 - 66 MB NPU
Inception-v3 ONNX float Qualcomm® Dragonwing™ QCS8550 (Proxy) 2.184 ms 0 - 90 MB NPU
Inception-v3 ONNX float Qualcomm® QCS8450 3.962 ms 0 - 66 MB NPU
Inception-v3 ONNX float Snapdragon® 8 Elite Gen 5 Mobile 1.088 ms 0 - 42 MB NPU
Inception-v3 ONNX float Snapdragon® 8 Elite Mobile 1.341 ms 1 - 42 MB NPU
Inception-v3 ONNX float Qualcomm® Dragonwing™ Q-8750 1.341 ms 1 - 42 MB NPU
Inception-v3 ONNX float Qualcomm® Dragonwing™ IQ-X7181 2.144 ms 46 - 46 MB NPU
Inception-v3 ONNX float Qualcomm® Dragonwing™ IQ-9075 3.709 ms 1 - 46 MB NPU
Inception-v3 ONNX w8a8 Snapdragon® X2 Elite 0.374 ms 1 - 1 MB NPU
Inception-v3 ONNX w8a8 Snapdragon® X Elite 0.801 ms 24 - 24 MB NPU
Inception-v3 ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.631 ms 0 - 100 MB NPU
Inception-v3 ONNX w8a8 Snapdragon® 8 Gen 1 Mobile 1.24 ms 0 - 101 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® Dragonwing™ QCS6490 4.022 ms 0 - 3 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.851 ms 0 - 167 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® QCS8450 1.24 ms 0 - 101 MB NPU
Inception-v3 ONNX w8a8 Snapdragon® 8 Elite Mobile 0.54 ms 0 - 63 MB NPU
Inception-v3 ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 1.366 ms 0 - 63 MB NPU
Inception-v3 ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.431 ms 0 - 63 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® Dragonwing™ Q-6690 10.749 ms 0 - 181 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® Dragonwing™ IQ-9075 0.934 ms 0 - 3 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® Dragonwing™ Q-7790 1.366 ms 0 - 63 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® Dragonwing™ Q-8750 0.54 ms 0 - 63 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® Dragonwing™ IQ-X7181 0.801 ms 24 - 24 MB NPU
Inception-v3 QNN_DLC float Snapdragon® X2 Elite 1.187 ms 1 - 1 MB NPU
Inception-v3 QNN_DLC float Snapdragon® X Elite 2.077 ms 1 - 1 MB NPU
Inception-v3 QNN_DLC float Snapdragon® 8 Gen 3 Mobile 1.511 ms 0 - 58 MB NPU
Inception-v3 QNN_DLC float Snapdragon® 8 Gen 1 Mobile 3.723 ms 0 - 60 MB NPU
Inception-v3 QNN_DLC float Qualcomm® QCS8275 13.48 ms 1 - 35 MB NPU
Inception-v3 QNN_DLC float Qualcomm® Dragonwing™ QCS8550 (Proxy) 1.976 ms 1 - 3 MB NPU
Inception-v3 QNN_DLC float Qualcomm® SA8775P 3.606 ms 1 - 38 MB NPU
Inception-v3 QNN_DLC float Qualcomm® SA8650P 3.606 ms 1 - 38 MB NPU
Inception-v3 QNN_DLC float Qualcomm® SA8255P 3.606 ms 1 - 38 MB NPU
Inception-v3 QNN_DLC float Qualcomm® QCS8450 3.723 ms 0 - 60 MB NPU
Inception-v3 QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 1.016 ms 1 - 38 MB NPU
Inception-v3 QNN_DLC float Qualcomm® SA7255P 13.48 ms 1 - 35 MB NPU
Inception-v3 QNN_DLC float Snapdragon® 8 Elite Mobile 1.276 ms 0 - 39 MB NPU
Inception-v3 QNN_DLC float Qualcomm® SA8295P 4.165 ms 1 - 34 MB NPU
Inception-v3 QNN_DLC float Qualcomm® Dragonwing™ Q-8750 1.276 ms 0 - 39 MB NPU
Inception-v3 QNN_DLC float Qualcomm® Dragonwing™ IQ-X7181 2.077 ms 1 - 1 MB NPU
Inception-v3 QNN_DLC float Qualcomm® Dragonwing™ IQ-9075 3.432 ms 3 - 6 MB NPU
Inception-v3 QNN_DLC w8a8 Snapdragon® X2 Elite 0.464 ms 0 - 0 MB NPU
Inception-v3 QNN_DLC w8a8 Snapdragon® X Elite 0.865 ms 0 - 0 MB NPU
Inception-v3 QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.604 ms 0 - 83 MB NPU
Inception-v3 QNN_DLC w8a8 Snapdragon® 8 Gen 1 Mobile 1.193 ms 0 - 83 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS6490 4.061 ms 0 - 2 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® QCS8275 2.394 ms 0 - 53 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.806 ms 0 - 2 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® SA8775P 0.997 ms 0 - 56 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® SA8650P 0.997 ms 0 - 56 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® SA8255P 0.997 ms 0 - 56 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® QCS8450 1.193 ms 0 - 83 MB NPU
Inception-v3 QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 0.516 ms 0 - 57 MB NPU
Inception-v3 QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 1.302 ms 0 - 55 MB NPU
Inception-v3 QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.41 ms 0 - 54 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-6690 10.595 ms 0 - 172 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® SA7255P 2.394 ms 0 - 53 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® SA8295P 1.595 ms 0 - 52 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-9075 0.828 ms 2 - 4 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-7790 1.302 ms 0 - 55 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-8750 0.516 ms 0 - 57 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-X7181 0.865 ms 0 - 0 MB NPU
Inception-v3 TFLITE float Snapdragon® 8 Gen 3 Mobile 1.491 ms 0 - 116 MB NPU
Inception-v3 TFLITE float Snapdragon® 8 Gen 1 Mobile 3.736 ms 0 - 121 MB NPU
Inception-v3 TFLITE float Qualcomm® QCS8275 13.506 ms 0 - 66 MB NPU
Inception-v3 TFLITE float Qualcomm® Dragonwing™ QCS8550 (Proxy) 2.032 ms 0 - 3 MB NPU
Inception-v3 TFLITE float Qualcomm® SA8775P 3.602 ms 46 - 115 MB NPU
Inception-v3 TFLITE float Qualcomm® SA8650P 3.602 ms 46 - 115 MB NPU
Inception-v3 TFLITE float Qualcomm® SA8255P 3.602 ms 46 - 115 MB NPU
Inception-v3 TFLITE float Qualcomm® QCS8450 3.736 ms 0 - 121 MB NPU
Inception-v3 TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 1.011 ms 0 - 68 MB NPU
Inception-v3 TFLITE float Qualcomm® SA7255P 13.506 ms 0 - 66 MB NPU
Inception-v3 TFLITE float Snapdragon® 8 Elite Mobile 1.277 ms 0 - 67 MB NPU
Inception-v3 TFLITE float Qualcomm® SA8295P 4.183 ms 0 - 64 MB NPU
Inception-v3 TFLITE float Qualcomm® Dragonwing™ Q-8750 1.277 ms 0 - 67 MB NPU
Inception-v3 TFLITE float Qualcomm® Dragonwing™ IQ-9075 3.448 ms 0 - 49 MB NPU
Inception-v3 TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.638 ms 0 - 80 MB NPU
Inception-v3 TFLITE w8a8 Snapdragon® 8 Gen 1 Mobile 1.282 ms 0 - 85 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ QCS6490 4.321 ms 0 - 25 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® QCS8275 2.498 ms 0 - 51 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.906 ms 0 - 4 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® SA8775P 1.174 ms 0 - 55 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® SA8650P 1.174 ms 0 - 55 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® SA8255P 1.174 ms 0 - 55 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® QCS8450 1.282 ms 0 - 85 MB NPU
Inception-v3 TFLITE w8a8 Snapdragon® 8 Elite Mobile 0.546 ms 0 - 51 MB NPU
Inception-v3 TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 1.439 ms 0 - 53 MB NPU
Inception-v3 TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.453 ms 0 - 55 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ Q-6690 10.673 ms 0 - 168 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® SA7255P 2.498 ms 0 - 51 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® SA8295P 1.829 ms 0 - 49 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ IQ-9075 0.994 ms 0 - 25 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ Q-7790 1.439 ms 0 - 53 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ Q-8750 0.546 ms 0 - 51 MB NPU

License

  • The license for the original implementation of Inception-v3 can be found here.

References

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Paper for qualcomm/Inception-v3