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:

  • 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 1.128 ms 1 - 1 MB NPU
Inception-v3 ONNX float Snapdragon® X Elite 2.149 ms 46 - 46 MB NPU
Inception-v3 ONNX float Snapdragon® 8 Gen 3 Mobile 1.593 ms 0 - 64 MB NPU
Inception-v3 ONNX float Snapdragon® 8 Gen 1 Mobile 3.943 ms 0 - 65 MB NPU
Inception-v3 ONNX float Qualcomm® Dragonwing™ QCS8550 (Proxy) 2.186 ms 0 - 49 MB NPU
Inception-v3 ONNX float Qualcomm® QCS8450 3.943 ms 0 - 65 MB NPU
Inception-v3 ONNX float Qualcomm® Dragonwing™ IQ-9075 3.662 ms 1 - 5 MB NPU
Inception-v3 ONNX float Qualcomm® Dragonwing™ IQ-X7181 2.149 ms 46 - 46 MB NPU
Inception-v3 ONNX float Qualcomm® Dragonwing™ Q-8750 1.342 ms 0 - 39 MB NPU
Inception-v3 ONNX float Snapdragon® 8 Elite Mobile 1.342 ms 0 - 39 MB NPU
Inception-v3 ONNX float Snapdragon® 8 Elite Gen 5 Mobile 1.088 ms 0 - 40 MB NPU
Inception-v3 ONNX w8a8 Snapdragon® X2 Elite 0.372 ms 1 - 1 MB NPU
Inception-v3 ONNX w8a8 Snapdragon® X Elite 0.797 ms 24 - 24 MB NPU
Inception-v3 ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 0.633 ms 0 - 101 MB NPU
Inception-v3 ONNX w8a8 Snapdragon® 8 Gen 1 Mobile 1.227 ms 0 - 101 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® Dragonwing™ QCS6490 4.068 ms 0 - 3 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.848 ms 0 - 26 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® QCS8450 1.227 ms 0 - 101 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® Dragonwing™ IQ-9075 0.932 ms 0 - 3 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® Dragonwing™ IQ-X7181 0.797 ms 24 - 24 MB NPU
Inception-v3 ONNX w8a8 Qualcomm® Dragonwing™ Q-8750 0.537 ms 0 - 64 MB NPU
Inception-v3 ONNX w8a8 Snapdragon® 8 Elite Mobile 0.537 ms 0 - 64 MB NPU
Inception-v3 ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.426 ms 0 - 61 MB NPU
Inception-v3 QNN_DLC float Snapdragon® X2 Elite 1.189 ms 1 - 1 MB NPU
Inception-v3 QNN_DLC float Snapdragon® X Elite 2.093 ms 1 - 1 MB NPU
Inception-v3 QNN_DLC float Snapdragon® 8 Gen 3 Mobile 1.51 ms 0 - 59 MB NPU
Inception-v3 QNN_DLC float Snapdragon® 8 Gen 1 Mobile 3.73 ms 0 - 60 MB NPU
Inception-v3 QNN_DLC float Qualcomm® Dragonwing™ QCS8275 13.486 ms 1 - 35 MB NPU
Inception-v3 QNN_DLC float Qualcomm® Dragonwing™ QCS8550 (Proxy) 1.98 ms 0 - 9 MB NPU
Inception-v3 QNN_DLC float Qualcomm® SA8775P 3.595 ms 1 - 40 MB NPU
Inception-v3 QNN_DLC float Qualcomm® SA8650P 3.595 ms 1 - 40 MB NPU
Inception-v3 QNN_DLC float Qualcomm® SA8255P 3.595 ms 1 - 40 MB NPU
Inception-v3 QNN_DLC float Qualcomm® QCS8450 3.73 ms 0 - 60 MB NPU
Inception-v3 QNN_DLC float Qualcomm® Dragonwing™ IQ-9075 3.422 ms 3 - 6 MB NPU
Inception-v3 QNN_DLC float Qualcomm® Dragonwing™ IQ-X7181 2.093 ms 1 - 1 MB NPU
Inception-v3 QNN_DLC float Qualcomm® Dragonwing™ Q-8750 1.261 ms 0 - 36 MB NPU
Inception-v3 QNN_DLC float Qualcomm® SA7255P 13.486 ms 1 - 35 MB NPU
Inception-v3 QNN_DLC float Qualcomm® SA8295P 4.182 ms 1 - 34 MB NPU
Inception-v3 QNN_DLC float Snapdragon® 8 Elite Mobile 1.261 ms 0 - 36 MB NPU
Inception-v3 QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 1.017 ms 1 - 41 MB NPU
Inception-v3 QNN_DLC w8a8 Snapdragon® X2 Elite 0.459 ms 0 - 0 MB NPU
Inception-v3 QNN_DLC w8a8 Snapdragon® X Elite 0.862 ms 0 - 0 MB NPU
Inception-v3 QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 0.592 ms 0 - 84 MB NPU
Inception-v3 QNN_DLC w8a8 Snapdragon® 8 Gen 1 Mobile 1.186 ms 0 - 83 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS6490 4.059 ms 2 - 4 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS8275 2.39 ms 0 - 54 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.807 ms 0 - 2 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® SA8775P 0.996 ms 0 - 55 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® SA8650P 0.996 ms 0 - 55 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® SA8255P 0.996 ms 0 - 55 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® QCS8450 1.186 ms 0 - 83 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-9075 0.939 ms 0 - 2 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-X7181 0.862 ms 0 - 0 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-6690 10.573 ms 0 - 168 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-7790 1.308 ms 0 - 55 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-8750 0.535 ms 0 - 58 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® SA7255P 2.39 ms 0 - 54 MB NPU
Inception-v3 QNN_DLC w8a8 Qualcomm® SA8295P 1.594 ms 0 - 52 MB NPU
Inception-v3 QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 0.535 ms 0 - 58 MB NPU
Inception-v3 QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.412 ms 0 - 53 MB NPU
Inception-v3 QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 1.308 ms 0 - 55 MB NPU
Inception-v3 TFLITE float Snapdragon® 8 Gen 3 Mobile 1.483 ms 0 - 116 MB NPU
Inception-v3 TFLITE float Snapdragon® 8 Gen 1 Mobile 3.733 ms 0 - 122 MB NPU
Inception-v3 TFLITE float Qualcomm® Dragonwing™ QCS8275 13.505 ms 0 - 66 MB NPU
Inception-v3 TFLITE float Qualcomm® Dragonwing™ QCS8550 (Proxy) 2.027 ms 0 - 2 MB NPU
Inception-v3 TFLITE float Qualcomm® SA8775P 3.611 ms 0 - 69 MB NPU
Inception-v3 TFLITE float Qualcomm® SA8650P 3.611 ms 0 - 69 MB NPU
Inception-v3 TFLITE float Qualcomm® SA8255P 3.611 ms 0 - 69 MB NPU
Inception-v3 TFLITE float Qualcomm® QCS8450 3.733 ms 0 - 122 MB NPU
Inception-v3 TFLITE float Qualcomm® Dragonwing™ IQ-9075 3.426 ms 0 - 49 MB NPU
Inception-v3 TFLITE float Qualcomm® Dragonwing™ Q-8750 1.276 ms 0 - 68 MB NPU
Inception-v3 TFLITE float Qualcomm® SA7255P 13.505 ms 0 - 66 MB NPU
Inception-v3 TFLITE float Qualcomm® SA8295P 4.155 ms 0 - 64 MB NPU
Inception-v3 TFLITE float Snapdragon® 8 Elite Mobile 1.276 ms 0 - 68 MB NPU
Inception-v3 TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 1.011 ms 0 - 69 MB NPU
Inception-v3 TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 0.639 ms 0 - 81 MB NPU
Inception-v3 TFLITE w8a8 Snapdragon® 8 Gen 1 Mobile 1.287 ms 0 - 86 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ QCS6490 4.235 ms 0 - 25 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ QCS8275 2.551 ms 0 - 51 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 0.909 ms 0 - 33 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® SA8775P 1.181 ms 0 - 55 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® SA8650P 1.181 ms 0 - 55 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® SA8255P 1.181 ms 0 - 55 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® QCS8450 1.287 ms 0 - 86 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ IQ-9075 1.046 ms 0 - 25 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ Q-6690 10.657 ms 0 - 168 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ Q-7790 1.403 ms 0 - 53 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® Dragonwing™ Q-8750 0.553 ms 0 - 57 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® SA7255P 2.551 ms 0 - 51 MB NPU
Inception-v3 TFLITE w8a8 Qualcomm® SA8295P 1.809 ms 0 - 50 MB NPU
Inception-v3 TFLITE w8a8 Snapdragon® 8 Elite Mobile 0.553 ms 0 - 57 MB NPU
Inception-v3 TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 0.455 ms 0 - 52 MB NPU
Inception-v3 TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 1.403 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