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 1.27.1 Download
ONNX w8a8 Universal QAIRT 2.45, ONNX Runtime 1.27.1 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:

  • Input resolution: 224x224
  • Model checkpoint: Imagenet
  • Model size (float): 90.9 MB
  • Model size (w8a8): 23.3 MB
  • Number of parameters: 23.9M

Performance Summary

Model Runtime Precision Chipset Inference Time (ms) Peak Memory Range (MB) Primary Compute Unit
Inception-v3 ONNX float Snapdragon® X2 Elite 1.142 ms 1 - 1 MB NPU
Inception-v3 ONNX float Snapdragon® X Elite 2.137 ms 46 - 46 MB NPU
Inception-v3 ONNX float Snapdragon® 8 Gen 3 Mobile 1.59 ms 0 - 62 MB NPU
Inception-v3 ONNX float Snapdragon® 8 Gen 1 Mobile 3.96 ms 0 - 65 MB NPU
Inception-v3 ONNX float Qualcomm® Dragonwing™ IQ-8275 4.252 ms 1 - 5 MB NPU
Inception-v3 ONNX float Qualcomm® Dragonwing™ QCS8550 (Proxy) 2.182 ms 0 - 180 MB NPU
Inception-v3 ONNX float Qualcomm® QCS8450 3.96 ms 0 - 65 MB NPU
Inception-v3 ONNX float Qualcomm® Dragonwing™ IQ-9075 3.823 ms 1 - 5 MB NPU
Inception-v3 ONNX float Qualcomm® Dragonwing™ IQ-X7181 2.137 ms 46 - 46 MB NPU
Inception-v3 ONNX float Qualcomm® Dragonwing™ Q-8750 1.339 ms 0 - 41 MB NPU
Inception-v3 ONNX float Snapdragon® 8 Elite Mobile 1.339 ms 0 - 41 MB NPU
Inception-v3 ONNX float Snapdragon® 8 Elite Gen 5 Mobile 1.087 ms 0 - 41 MB NPU
Inception-v3 ONNX w8a8 Snapdragon® X2 Elite 0.374 ms 1 - 1 MB NPU
Inception-v3 ONNX w8a8 Snapdragon® X Elite 0.793 ms 24 - 24 MB NPU
Inception-v3 ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.624 ms 0 - 101 MB NPU
Inception-v3 ONNX w8a8 Snapdragon® 8 Gen 1 Mobile 1.245 ms 0 - 101 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® Dragonwing™ QCS6490 3.892 ms 0 - 3 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® Dragonwing™ IQ-8275 0.995 ms 0 - 4 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.851 ms 0 - 41 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® QCS8450 1.245 ms 0 - 101 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® Dragonwing™ IQ-9075 0.933 ms 0 - 3 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® Dragonwing™ IQ-X7181 0.793 ms 24 - 24 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® Dragonwing™ Q-6690 10.766 ms 0 - 180 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® Dragonwing™ Q-7790 1.365 ms 0 - 63 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® Dragonwing™ Q-8750 0.541 ms 0 - 65 MB NPU
Inception-v3 ONNX w8a8 Snapdragon® 8 Elite Mobile 0.541 ms 0 - 65 MB NPU
Inception-v3 ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.429 ms 0 - 64 MB NPU
Inception-v3 ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 1.365 ms 0 - 63 MB NPU
Inception-v3 QNN_DLC float Snapdragon® X2 Elite 1.204 ms 1 - 1 MB NPU
Inception-v3 QNN_DLC float Snapdragon® X Elite 2.075 ms 1 - 1 MB NPU
Inception-v3 QNN_DLC float Snapdragon® 8 Gen 3 Mobile 1.51 ms 0 - 60 MB NPU
Inception-v3 QNN_DLC float Snapdragon® 8 Gen 1 Mobile 3.727 ms 1 - 61 MB NPU
Inception-v3 QNN_DLC float Qualcomm® Dragonwing™ IQ-8275 3.993 ms 1 - 4 MB NPU
Inception-v3 QNN_DLC float Qualcomm® Dragonwing™ IQ-8275 13.478 ms 1 - 35 MB NPU
Inception-v3 QNN_DLC float Qualcomm® Dragonwing™ QCS8550 (Proxy) 1.98 ms 1 - 3 MB NPU
Inception-v3 QNN_DLC float Qualcomm® SA8775P 3.588 ms 1 - 40 MB NPU
Inception-v3 QNN_DLC float Qualcomm® SA8650P 3.588 ms 1 - 40 MB NPU
Inception-v3 QNN_DLC float Qualcomm® SA8255P 3.588 ms 1 - 40 MB NPU
Inception-v3 QNN_DLC float Qualcomm® QCS8450 3.727 ms 1 - 61 MB NPU
Inception-v3 QNN_DLC float Qualcomm® Dragonwing™ IQ-9075 3.435 ms 1 - 4 MB NPU
Inception-v3 QNN_DLC float Qualcomm® Dragonwing™ IQ-X7181 2.075 ms 1 - 1 MB NPU
Inception-v3 QNN_DLC float Qualcomm® Dragonwing™ Q-8750 1.266 ms 0 - 34 MB NPU
Inception-v3 QNN_DLC float Qualcomm® SA7255P 13.478 ms 1 - 35 MB NPU
Inception-v3 QNN_DLC float Snapdragon® 8 Elite Mobile 1.266 ms 0 - 34 MB NPU
Inception-v3 QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 1.016 ms 1 - 40 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 0.878 ms 0 - 0 MB NPU
Inception-v3 QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.595 ms 0 - 84 MB NPU
Inception-v3 QNN_DLC w8a8 Snapdragon® 8 Gen 1 Mobile 1.182 ms 0 - 85 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS6490 4.053 ms 0 - 2 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-8275 0.937 ms 0 - 3 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-8275 2.404 ms 0 - 53 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.813 ms 0 - 2 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® SA8775P 0.998 ms 0 - 56 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® SA8650P 0.998 ms 0 - 56 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® SA8255P 0.998 ms 0 - 56 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® QCS8450 1.182 ms 0 - 85 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-9075 0.867 ms 0 - 2 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-X7181 0.878 ms 0 - 0 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-6690 10.514 ms 0 - 168 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-7790 1.301 ms 0 - 55 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-8750 0.526 ms 0 - 57 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® SA7255P 2.404 ms 0 - 53 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® SA8295P 1.61 ms 0 - 51 MB NPU
Inception-v3 QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 0.526 ms 0 - 57 MB NPU
Inception-v3 QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.412 ms 0 - 57 MB NPU
Inception-v3 QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 1.301 ms 0 - 55 MB NPU
Inception-v3 TFLITE float Snapdragon® 8 Gen 3 Mobile 1.491 ms 0 - 114 MB NPU
Inception-v3 TFLITE float Snapdragon® 8 Gen 1 Mobile 3.733 ms 0 - 120 MB NPU
Inception-v3 TFLITE float Qualcomm® Dragonwing™ IQ-8275 3.981 ms 0 - 50 MB NPU
Inception-v3 TFLITE float Qualcomm® Dragonwing™ IQ-8275 13.514 ms 0 - 66 MB NPU
Inception-v3 TFLITE float Qualcomm® Dragonwing™ QCS8550 (Proxy) 2.031 ms 0 - 3 MB NPU
Inception-v3 TFLITE float Qualcomm® SA8775P 3.638 ms 0 - 69 MB NPU
Inception-v3 TFLITE float Qualcomm® SA8650P 3.638 ms 0 - 69 MB NPU
Inception-v3 TFLITE float Qualcomm® SA8255P 3.638 ms 0 - 69 MB NPU
Inception-v3 TFLITE float Qualcomm® QCS8450 3.733 ms 0 - 120 MB NPU
Inception-v3 TFLITE float Qualcomm® Dragonwing™ IQ-9075 3.433 ms 0 - 49 MB NPU
Inception-v3 TFLITE float Qualcomm® Dragonwing™ Q-8750 1.267 ms 0 - 72 MB NPU
Inception-v3 TFLITE float Qualcomm® SA7255P 13.514 ms 0 - 66 MB NPU
Inception-v3 TFLITE float Qualcomm® SA8295P 4.161 ms 0 - 64 MB NPU
Inception-v3 TFLITE float Snapdragon® 8 Elite Mobile 1.267 ms 0 - 72 MB NPU
Inception-v3 TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 0.993 ms 0 - 69 MB NPU
Inception-v3 TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.648 ms 0 - 87 MB NPU
Inception-v3 TFLITE w8a8 Snapdragon® 8 Gen 1 Mobile 1.281 ms 0 - 86 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ QCS6490 4.345 ms 0 - 25 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ IQ-8275 1.002 ms 0 - 26 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ IQ-8275 2.519 ms 0 - 50 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.91 ms 0 - 2 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® SA8775P 1.176 ms 0 - 55 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® SA8650P 1.176 ms 0 - 55 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® SA8255P 1.176 ms 0 - 55 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® QCS8450 1.281 ms 0 - 86 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ IQ-9075 1.044 ms 0 - 25 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ Q-6690 10.702 ms 0 - 168 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ Q-7790 1.409 ms 0 - 53 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ Q-8750 0.547 ms 0 - 57 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® SA7255P 2.519 ms 0 - 50 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® SA8295P 1.833 ms 0 - 50 MB NPU
Inception-v3 TFLITE w8a8 Snapdragon® 8 Elite Mobile 0.547 ms 0 - 57 MB NPU
Inception-v3 TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.451 ms 0 - 51 MB NPU
Inception-v3 TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 1.409 ms 0 - 53 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