ResNeXt101: Optimized for Qualcomm Devices
ResNeXt101 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 ResNeXt101 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 ResNeXt101 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 ResNeXt101 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): 338 MB
- Model size (w8a8): 87.3 MB
- Number of parameters: 88.7M
Performance Summary
| Model | Runtime | Precision | Chipset | Inference Time (ms) | Peak Memory Range (MB) | Primary Compute Unit |
|---|---|---|---|---|---|---|
| ResNeXt101 | ONNX | float | Snapdragon® X2 Elite | 3.07 ms | 2 - 2 MB | NPU |
| ResNeXt101 | ONNX | float | Snapdragon® X Elite | 6.447 ms | 172 - 172 MB | NPU |
| ResNeXt101 | ONNX | float | Snapdragon® 8 Gen 3 Mobile | 4.538 ms | 0 - 368 MB | NPU |
| ResNeXt101 | ONNX | float | Snapdragon® 8 Gen 1 Mobile | 9.544 ms | 1 - 311 MB | NPU |
| ResNeXt101 | ONNX | float | Qualcomm® Dragonwing™ IQ-8275 | 10.88 ms | 0 - 4 MB | NPU |
| ResNeXt101 | ONNX | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 6.57 ms | 0 - 194 MB | NPU |
| ResNeXt101 | ONNX | float | Qualcomm® QCS8450 | 9.544 ms | 1 - 311 MB | NPU |
| ResNeXt101 | ONNX | float | Qualcomm® Dragonwing™ IQ-9075 | 9.708 ms | 1 - 4 MB | NPU |
| ResNeXt101 | ONNX | float | Qualcomm® Dragonwing™ IQ-X7181 | 6.447 ms | 172 - 172 MB | NPU |
| ResNeXt101 | ONNX | float | Qualcomm® Dragonwing™ Q-8750 | 3.925 ms | 0 - 184 MB | NPU |
| ResNeXt101 | ONNX | float | Snapdragon® 8 Elite Mobile | 3.925 ms | 0 - 184 MB | NPU |
| ResNeXt101 | ONNX | float | Snapdragon® 8 Elite Gen 5 Mobile | 3.07 ms | 0 - 187 MB | NPU |
| ResNeXt101 | ONNX | w8a8 | Snapdragon® X2 Elite | 1.385 ms | 1 - 1 MB | NPU |
| ResNeXt101 | ONNX | w8a8 | Snapdragon® X Elite | 2.9 ms | 87 - 87 MB | NPU |
| ResNeXt101 | ONNX | w8a8 | Snapdragon® 8 Gen 3 Mobile | 2.114 ms | 0 - 261 MB | NPU |
| ResNeXt101 | ONNX | w8a8 | Snapdragon® 8 Gen 1 Mobile | 3.983 ms | 0 - 263 MB | NPU |
| ResNeXt101 | ONNX | w8a8 | Qualcomm® Dragonwing™ QCS6490 | 13.849 ms | 0 - 3 MB | NPU |
| ResNeXt101 | ONNX | w8a8 | Qualcomm® Dragonwing™ IQ-8275 | 3.09 ms | 0 - 4 MB | NPU |
| ResNeXt101 | ONNX | w8a8 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 2.881 ms | 0 - 136 MB | NPU |
| ResNeXt101 | ONNX | w8a8 | Qualcomm® QCS8450 | 3.983 ms | 0 - 263 MB | NPU |
| ResNeXt101 | ONNX | w8a8 | Qualcomm® Dragonwing™ IQ-9075 | 3.311 ms | 0 - 3 MB | NPU |
| ResNeXt101 | ONNX | w8a8 | Qualcomm® Dragonwing™ IQ-X7181 | 2.9 ms | 87 - 87 MB | NPU |
| ResNeXt101 | ONNX | w8a8 | Qualcomm® Dragonwing™ Q-6690 | 35.891 ms | 0 - 379 MB | NPU |
| ResNeXt101 | ONNX | w8a8 | Qualcomm® Dragonwing™ Q-7790 | 4.074 ms | 0 - 249 MB | NPU |
| ResNeXt101 | ONNX | w8a8 | Qualcomm® Dragonwing™ Q-8750 | 1.884 ms | 0 - 215 MB | NPU |
| ResNeXt101 | ONNX | w8a8 | Snapdragon® 8 Elite Mobile | 1.884 ms | 0 - 215 MB | NPU |
| ResNeXt101 | ONNX | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 1.592 ms | 0 - 222 MB | NPU |
| ResNeXt101 | ONNX | w8a8 | Snapdragon® 7 Gen 4 Mobile | 4.074 ms | 0 - 249 MB | NPU |
| ResNeXt101 | QNN_DLC | float | Snapdragon® X2 Elite | 3.656 ms | 1 - 1 MB | NPU |
| ResNeXt101 | QNN_DLC | float | Snapdragon® X Elite | 6.922 ms | 1 - 1 MB | NPU |
| ResNeXt101 | QNN_DLC | float | Snapdragon® 8 Gen 3 Mobile | 4.647 ms | 0 - 365 MB | NPU |
| ResNeXt101 | QNN_DLC | float | Snapdragon® 8 Gen 1 Mobile | 9.908 ms | 0 - 309 MB | NPU |
| ResNeXt101 | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-8275 | 10.916 ms | 1 - 4 MB | NPU |
| ResNeXt101 | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-8275 | 35.958 ms | 1 - 180 MB | NPU |
| ResNeXt101 | QNN_DLC | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 6.772 ms | 1 - 3 MB | NPU |
| ResNeXt101 | QNN_DLC | float | Qualcomm® SA8775P | 10.305 ms | 1 - 194 MB | NPU |
| ResNeXt101 | QNN_DLC | float | Qualcomm® SA8650P | 10.305 ms | 1 - 194 MB | NPU |
| ResNeXt101 | QNN_DLC | float | Qualcomm® SA8255P | 10.305 ms | 1 - 194 MB | NPU |
| ResNeXt101 | QNN_DLC | float | Qualcomm® QCS8450 | 9.908 ms | 0 - 309 MB | NPU |
| ResNeXt101 | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-9075 | 9.875 ms | 1 - 3 MB | NPU |
| ResNeXt101 | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-X7181 | 6.922 ms | 1 - 1 MB | NPU |
| ResNeXt101 | QNN_DLC | float | Qualcomm® Dragonwing™ Q-8750 | 4.044 ms | 1 - 182 MB | NPU |
| ResNeXt101 | QNN_DLC | float | Qualcomm® SA7255P | 35.958 ms | 1 - 180 MB | NPU |
| ResNeXt101 | QNN_DLC | float | Qualcomm® SA8295P | 10.966 ms | 1 - 134 MB | NPU |
| ResNeXt101 | QNN_DLC | float | Snapdragon® 8 Elite Mobile | 4.044 ms | 1 - 182 MB | NPU |
| ResNeXt101 | QNN_DLC | float | Snapdragon® 8 Elite Gen 5 Mobile | 3.159 ms | 0 - 193 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Snapdragon® X2 Elite | 1.63 ms | 0 - 0 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Snapdragon® X Elite | 3.099 ms | 0 - 0 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Snapdragon® 8 Gen 3 Mobile | 2.126 ms | 0 - 260 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Snapdragon® 8 Gen 1 Mobile | 3.976 ms | 0 - 258 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ QCS6490 | 14.404 ms | 0 - 2 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ IQ-8275 | 3.045 ms | 0 - 3 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ IQ-8275 | 6.589 ms | 0 - 214 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 2.931 ms | 0 - 2 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Qualcomm® SA8775P | 3.482 ms | 0 - 215 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Qualcomm® SA8650P | 3.482 ms | 0 - 215 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Qualcomm® SA8255P | 3.482 ms | 0 - 215 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Qualcomm® QCS8450 | 3.976 ms | 0 - 258 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ IQ-9075 | 3.29 ms | 0 - 2 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ IQ-X7181 | 3.099 ms | 0 - 0 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ Q-6690 | 36.65 ms | 0 - 377 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ Q-7790 | 4.064 ms | 0 - 244 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ Q-8750 | 1.822 ms | 0 - 210 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Qualcomm® SA7255P | 6.589 ms | 0 - 214 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Qualcomm® SA8295P | 4.254 ms | 0 - 217 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Snapdragon® 8 Elite Mobile | 1.822 ms | 0 - 210 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 1.497 ms | 0 - 218 MB | NPU |
| ResNeXt101 | QNN_DLC | w8a8 | Snapdragon® 7 Gen 4 Mobile | 4.064 ms | 0 - 244 MB | NPU |
| ResNeXt101 | TFLITE | float | Snapdragon® 8 Gen 3 Mobile | 4.637 ms | 0 - 535 MB | NPU |
| ResNeXt101 | TFLITE | float | Snapdragon® 8 Gen 1 Mobile | 9.897 ms | 0 - 478 MB | NPU |
| ResNeXt101 | TFLITE | float | Qualcomm® Dragonwing™ IQ-8275 | 10.944 ms | 0 - 175 MB | NPU |
| ResNeXt101 | TFLITE | float | Qualcomm® Dragonwing™ IQ-8275 | 35.988 ms | 0 - 358 MB | NPU |
| ResNeXt101 | TFLITE | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 6.863 ms | 0 - 3 MB | NPU |
| ResNeXt101 | TFLITE | float | Qualcomm® SA8775P | 10.223 ms | 0 - 358 MB | NPU |
| ResNeXt101 | TFLITE | float | Qualcomm® SA8650P | 10.223 ms | 0 - 358 MB | NPU |
| ResNeXt101 | TFLITE | float | Qualcomm® SA8255P | 10.223 ms | 0 - 358 MB | NPU |
| ResNeXt101 | TFLITE | float | Qualcomm® QCS8450 | 9.897 ms | 0 - 478 MB | NPU |
| ResNeXt101 | TFLITE | float | Qualcomm® Dragonwing™ IQ-9075 | 9.848 ms | 0 - 174 MB | NPU |
| ResNeXt101 | TFLITE | float | Qualcomm® Dragonwing™ Q-8750 | 3.94 ms | 0 - 360 MB | NPU |
| ResNeXt101 | TFLITE | float | Qualcomm® SA7255P | 35.988 ms | 0 - 358 MB | NPU |
| ResNeXt101 | TFLITE | float | Qualcomm® SA8295P | 10.989 ms | 0 - 306 MB | NPU |
| ResNeXt101 | TFLITE | float | Snapdragon® 8 Elite Mobile | 3.94 ms | 0 - 360 MB | NPU |
| ResNeXt101 | TFLITE | float | Snapdragon® 8 Elite Gen 5 Mobile | 3.122 ms | 0 - 369 MB | NPU |
| ResNeXt101 | TFLITE | w8a8 | Snapdragon® 8 Gen 3 Mobile | 2.007 ms | 0 - 254 MB | NPU |
| ResNeXt101 | TFLITE | w8a8 | Snapdragon® 8 Gen 1 Mobile | 3.8 ms | 0 - 252 MB | NPU |
| ResNeXt101 | TFLITE | w8a8 | Qualcomm® Dragonwing™ QCS6490 | 13.877 ms | 0 - 89 MB | NPU |
| ResNeXt101 | TFLITE | w8a8 | Qualcomm® Dragonwing™ IQ-8275 | 2.88 ms | 0 - 89 MB | NPU |
| ResNeXt101 | TFLITE | w8a8 | Qualcomm® Dragonwing™ IQ-8275 | 6.305 ms | 0 - 213 MB | NPU |
| ResNeXt101 | TFLITE | w8a8 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 2.64 ms | 0 - 2 MB | NPU |
| ResNeXt101 | TFLITE | w8a8 | Qualcomm® SA8775P | 3.318 ms | 0 - 215 MB | NPU |
| ResNeXt101 | TFLITE | w8a8 | Qualcomm® SA8650P | 3.318 ms | 0 - 215 MB | NPU |
| ResNeXt101 | TFLITE | w8a8 | Qualcomm® SA8255P | 3.318 ms | 0 - 215 MB | NPU |
| ResNeXt101 | TFLITE | w8a8 | Qualcomm® QCS8450 | 3.8 ms | 0 - 252 MB | NPU |
| ResNeXt101 | TFLITE | w8a8 | Qualcomm® Dragonwing™ IQ-9075 | 3.099 ms | 0 - 89 MB | NPU |
| ResNeXt101 | TFLITE | w8a8 | Qualcomm® Dragonwing™ Q-6690 | 24.836 ms | 0 - 373 MB | NPU |
| ResNeXt101 | TFLITE | w8a8 | Qualcomm® Dragonwing™ Q-7790 | 3.945 ms | 0 - 242 MB | NPU |
| ResNeXt101 | TFLITE | w8a8 | Qualcomm® Dragonwing™ Q-8750 | 1.734 ms | 0 - 209 MB | NPU |
| ResNeXt101 | TFLITE | w8a8 | Qualcomm® SA7255P | 6.305 ms | 0 - 213 MB | NPU |
| ResNeXt101 | TFLITE | w8a8 | Qualcomm® SA8295P | 4.102 ms | 0 - 217 MB | NPU |
| ResNeXt101 | TFLITE | w8a8 | Snapdragon® 8 Elite Mobile | 1.734 ms | 0 - 209 MB | NPU |
| ResNeXt101 | TFLITE | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 1.476 ms | 0 - 215 MB | NPU |
| ResNeXt101 | TFLITE | w8a8 | Snapdragon® 7 Gen 4 Mobile | 3.945 ms | 0 - 242 MB | NPU |
License
- The license for the original implementation of ResNeXt101 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.
