RegNet: Optimized for Qualcomm Devices
RegNet 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 RegNet 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 2.50, ONNX Runtime 1.27.1 | Download |
| ONNX | w8a8 | Universal | QAIRT 2.50, ONNX Runtime 1.27.1 | Download |
| QNN_DLC | float | Universal | QAIRT 2.50 | Download |
| QNN_DLC | w8a8 | Universal | QAIRT 2.50 | Download |
| TFLITE | float | Universal | QAIRT 2.50 | Download |
| TFLITE | w8a8 | Universal | QAIRT 2.50 | Download |
For more device-specific assets and performance metrics, visit RegNet 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 RegNet 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): 58.3 MB
- Model size (w8a8): 15.4 MB
- Number of parameters: 15.3M
Performance Summary
| Model | Runtime | Precision | Chipset | Inference Time (ms) | Peak Memory Range (MB) | Primary Compute Unit |
|---|---|---|---|---|---|---|
| RegNet | ONNX | float | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 0.832 ms | 0 - 80 MB | NPU |
| RegNet | ONNX | float | Snapdragon® 8 Elite For Galaxy Mobile | 0.989 ms | 0 - 80 MB | NPU |
| RegNet | ONNX | float | Snapdragon® X2 Elite | 0.891 ms | 2 - 2 MB | NPU |
| RegNet | ONNX | float | Snapdragon® X Elite | 1.763 ms | 39 - 39 MB | NPU |
| RegNet | ONNX | float | Snapdragon® 8 Gen 3 Mobile | 1.202 ms | 0 - 131 MB | NPU |
| RegNet | ONNX | float | Snapdragon® 8 Gen 1 Mobile | 2.576 ms | 0 - 121 MB | NPU |
| RegNet | ONNX | float | Qualcomm® Dragonwing™ IQ-8275 | 3.026 ms | 0 - 5 MB | NPU |
| RegNet | ONNX | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 1.736 ms | 0 - 41 MB | NPU |
| RegNet | ONNX | float | Qualcomm® QCS8450 | 2.576 ms | 0 - 121 MB | NPU |
| RegNet | ONNX | float | Qualcomm® Dragonwing™ IQ-9075 | 2.81 ms | 0 - 4 MB | NPU |
| RegNet | ONNX | float | Qualcomm® Dragonwing™ IQ-X7181 | 1.763 ms | 39 - 39 MB | NPU |
| RegNet | ONNX | float | Qualcomm® Dragonwing™ Q-8750 | 0.989 ms | 0 - 80 MB | NPU |
| RegNet | ONNX | w8a8 | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 0.517 ms | 0 - 94 MB | NPU |
| RegNet | ONNX | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 0.553 ms | 0 - 93 MB | NPU |
| RegNet | ONNX | w8a8 | Snapdragon® X2 Elite | 0.435 ms | 1 - 1 MB | NPU |
| RegNet | ONNX | w8a8 | Snapdragon® X Elite | 0.923 ms | 21 - 21 MB | NPU |
| RegNet | ONNX | w8a8 | Snapdragon® 8 Gen 3 Mobile | 0.652 ms | 0 - 142 MB | NPU |
| RegNet | ONNX | w8a8 | Snapdragon® 8 Gen 1 Mobile | 1.117 ms | 0 - 138 MB | NPU |
| RegNet | ONNX | w8a8 | Qualcomm® Dragonwing™ QCS6490 | 2.629 ms | 0 - 3 MB | NPU |
| RegNet | ONNX | w8a8 | Qualcomm® Dragonwing™ IQ-8275 | 1.021 ms | 0 - 4 MB | NPU |
| RegNet | ONNX | w8a8 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 0.893 ms | 0 - 26 MB | NPU |
| RegNet | ONNX | w8a8 | Qualcomm® QCS8450 | 1.117 ms | 0 - 138 MB | NPU |
| RegNet | ONNX | w8a8 | Qualcomm® Dragonwing™ IQ-9075 | 1.154 ms | 0 - 3 MB | NPU |
| RegNet | ONNX | w8a8 | Qualcomm® Dragonwing™ IQ-X7181 | 0.923 ms | 21 - 21 MB | NPU |
| RegNet | ONNX | w8a8 | Qualcomm® Dragonwing™ Q-6690 | 7.129 ms | 0 - 201 MB | NPU |
| RegNet | ONNX | w8a8 | Qualcomm® Dragonwing™ Q-7790 | 1.094 ms | 0 - 90 MB | NPU |
| RegNet | ONNX | w8a8 | Qualcomm® Dragonwing™ Q-8750 | 0.553 ms | 0 - 93 MB | NPU |
| RegNet | ONNX | w8a8 | Snapdragon® 7 Gen 4 Mobile | 1.094 ms | 0 - 90 MB | NPU |
| RegNet | QNN_DLC | float | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 0.906 ms | 1 - 81 MB | NPU |
| RegNet | QNN_DLC | float | Snapdragon® 8 Elite For Galaxy Mobile | 1.101 ms | 0 - 77 MB | NPU |
| RegNet | QNN_DLC | float | Snapdragon® X2 Elite | 1.234 ms | 1 - 1 MB | NPU |
| RegNet | QNN_DLC | float | Snapdragon® X Elite | 2.254 ms | 1 - 1 MB | NPU |
| RegNet | QNN_DLC | float | Snapdragon® 8 Gen 3 Mobile | 1.404 ms | 0 - 128 MB | NPU |
| RegNet | QNN_DLC | float | Snapdragon® 8 Gen 1 Mobile | 3.352 ms | 0 - 122 MB | NPU |
| RegNet | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-8275 | 3.178 ms | 1 - 4 MB | NPU |
| RegNet | QNN_DLC | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 2.043 ms | 1 - 2 MB | NPU |
| RegNet | QNN_DLC | float | Qualcomm® QCS8450 | 3.352 ms | 0 - 122 MB | NPU |
| RegNet | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-9075 | 3.024 ms | 1 - 3 MB | NPU |
| RegNet | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-X7181 | 2.254 ms | 1 - 1 MB | NPU |
| RegNet | QNN_DLC | float | Qualcomm® Dragonwing™ Q-8750 | 1.101 ms | 0 - 77 MB | NPU |
| RegNet | QNN_DLC | float | Qualcomm® SA8295P | 3.336 ms | 0 - 65 MB | NPU |
| RegNet | QNN_DLC | w8a8 | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 0.444 ms | 0 - 85 MB | NPU |
| RegNet | QNN_DLC | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 0.479 ms | 0 - 87 MB | NPU |
| RegNet | QNN_DLC | w8a8 | Snapdragon® X2 Elite | 0.537 ms | 0 - 0 MB | NPU |
| RegNet | QNN_DLC | w8a8 | Snapdragon® X Elite | 1.044 ms | 0 - 0 MB | NPU |
| RegNet | QNN_DLC | w8a8 | Snapdragon® 8 Gen 3 Mobile | 0.625 ms | 0 - 116 MB | NPU |
| RegNet | QNN_DLC | w8a8 | Snapdragon® 8 Gen 1 Mobile | 1.099 ms | 0 - 115 MB | NPU |
| RegNet | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ QCS6490 | 2.679 ms | 2 - 4 MB | NPU |
| RegNet | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ IQ-8275 | 0.948 ms | 0 - 3 MB | NPU |
| RegNet | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 0.87 ms | 0 - 2 MB | NPU |
| RegNet | QNN_DLC | w8a8 | Qualcomm® QCS8450 | 1.099 ms | 0 - 115 MB | NPU |
| RegNet | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ IQ-9075 | 1.107 ms | 0 - 2 MB | NPU |
| RegNet | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ IQ-X7181 | 1.044 ms | 0 - 0 MB | NPU |
| RegNet | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ Q-6690 | 7.436 ms | 0 - 195 MB | NPU |
| RegNet | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ Q-7790 | 1.166 ms | 0 - 83 MB | NPU |
| RegNet | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ Q-8750 | 0.479 ms | 0 - 87 MB | NPU |
| RegNet | QNN_DLC | w8a8 | Qualcomm® SA7255P | 2.221 ms | 0 - 84 MB | NPU |
| RegNet | QNN_DLC | w8a8 | Qualcomm® SA8295P | 1.463 ms | 0 - 82 MB | NPU |
| RegNet | QNN_DLC | w8a8 | Snapdragon® 7 Gen 4 Mobile | 1.166 ms | 0 - 83 MB | NPU |
| RegNet | TFLITE | float | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 0.901 ms | 0 - 99 MB | NPU |
| RegNet | TFLITE | float | Snapdragon® 8 Elite For Galaxy Mobile | 1.094 ms | 0 - 99 MB | NPU |
| RegNet | TFLITE | float | Snapdragon® 8 Gen 3 Mobile | 1.39 ms | 4 - 158 MB | NPU |
| RegNet | TFLITE | float | Snapdragon® 8 Gen 1 Mobile | 3.294 ms | 0 - 144 MB | NPU |
| RegNet | TFLITE | float | Qualcomm® Dragonwing™ IQ-8275 | 3.17 ms | 0 - 43 MB | NPU |
| RegNet | TFLITE | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 2.018 ms | 0 - 2 MB | NPU |
| RegNet | TFLITE | float | Qualcomm® SA8775P | 14.662 ms | 0 - 28 MB | GPU |
| RegNet | TFLITE | float | Qualcomm® SA8650P | 14.662 ms | 0 - 28 MB | GPU |
| RegNet | TFLITE | float | Qualcomm® SA8255P | 14.662 ms | 0 - 28 MB | GPU |
| RegNet | TFLITE | float | Qualcomm® QCS8450 | 3.294 ms | 0 - 144 MB | NPU |
| RegNet | TFLITE | float | Qualcomm® Dragonwing™ IQ-9075 | 3.031 ms | 0 - 42 MB | NPU |
| RegNet | TFLITE | float | Qualcomm® Dragonwing™ Q-8750 | 1.094 ms | 0 - 99 MB | NPU |
| RegNet | TFLITE | float | Qualcomm® SA7255P | 9.849 ms | 0 - 93 MB | NPU |
| RegNet | TFLITE | float | Qualcomm® SA8295P | 3.324 ms | 0 - 77 MB | NPU |
| RegNet | TFLITE | w8a8 | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 0.392 ms | 0 - 76 MB | NPU |
| RegNet | TFLITE | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 0.432 ms | 0 - 83 MB | NPU |
| RegNet | TFLITE | w8a8 | Snapdragon® 8 Gen 3 Mobile | 0.507 ms | 0 - 114 MB | NPU |
| RegNet | TFLITE | w8a8 | Snapdragon® 8 Gen 1 Mobile | 0.922 ms | 0 - 120 MB | NPU |
| RegNet | TFLITE | w8a8 | Qualcomm® Dragonwing™ QCS6490 | 2.43 ms | 0 - 22 MB | NPU |
| RegNet | TFLITE | w8a8 | Qualcomm® Dragonwing™ IQ-8275 | 0.809 ms | 0 - 23 MB | NPU |
| RegNet | TFLITE | w8a8 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 0.703 ms | 0 - 2 MB | NPU |
| RegNet | TFLITE | w8a8 | Qualcomm® SA8775P | 1.068 ms | 0 - 82 MB | NPU |
| RegNet | TFLITE | w8a8 | Qualcomm® SA8650P | 1.068 ms | 0 - 82 MB | NPU |
| RegNet | TFLITE | w8a8 | Qualcomm® SA8255P | 1.068 ms | 0 - 82 MB | NPU |
| RegNet | TFLITE | w8a8 | Qualcomm® QCS8450 | 0.922 ms | 0 - 120 MB | NPU |
| RegNet | TFLITE | w8a8 | Qualcomm® Dragonwing™ IQ-9075 | 0.916 ms | 0 - 22 MB | NPU |
| RegNet | TFLITE | w8a8 | Qualcomm® Dragonwing™ Q-6690 | 6.533 ms | 0 - 188 MB | NPU |
| RegNet | TFLITE | w8a8 | Qualcomm® Dragonwing™ Q-7790 | 0.979 ms | 0 - 77 MB | NPU |
| RegNet | TFLITE | w8a8 | Qualcomm® Dragonwing™ Q-8750 | 0.432 ms | 0 - 83 MB | NPU |
| RegNet | TFLITE | w8a8 | Qualcomm® SA7255P | 1.92 ms | 0 - 79 MB | NPU |
| RegNet | TFLITE | w8a8 | Qualcomm® SA8295P | 1.275 ms | 0 - 75 MB | NPU |
| RegNet | TFLITE | w8a8 | Snapdragon® 7 Gen 4 Mobile | 0.979 ms | 0 - 77 MB | NPU |
License
- The license for the original implementation of RegNet can be found here.
References
Community
- Join our AI Hub Slack community to collaborate, post questions and learn more about on-device AI.
- For questions or feedback please reach out to us.
