Yolo-X: Optimized for Qualcomm Devices
YoloX is a machine learning model that predicts bounding boxes and classes of objects in an image.
This is based on the implementation of Yolo-X 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 | w8a16 | Universal | QAIRT 2.45, ONNX Runtime 1.25.0 | Download |
| ONNX | w8a8 | Universal | QAIRT 2.45, ONNX Runtime 1.25.0 | Download |
| ONNX | w8a8_mixed_int16 | Universal | QAIRT 2.45, ONNX Runtime 1.25.0 | Download |
| QNN_DLC | w8a16 | Universal | QAIRT 2.45 | Download |
| QNN_DLC | w8a8 | Universal | QAIRT 2.45 | Download |
| TFLITE | w8a8 | Universal | QAIRT 2.45 | Download |
For more device-specific assets and performance metrics, visit Yolo-X 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 Yolo-X on GitHub for usage instructions.
Model Details
Model Type: Model_use_case.object_detection
Model Stats:
- Model checkpoint: YoloX Small
- Input resolution: 640x640
- Number of parameters: 8.98M
- Model size (float): 34.3 MB
- Model size (w8a16): 9.53 MB
- Model size (w8a8): 8.96 MB
Performance Summary
| Model | Runtime | Precision | Chipset | Inference Time (ms) | Peak Memory Range (MB) | Primary Compute Unit |
|---|---|---|---|---|---|---|
| Yolo-X | ONNX | float | Snapdragon® X2 Elite | 7.598 ms | 5 - 5 MB | NPU |
| Yolo-X | ONNX | float | Snapdragon® X Elite | 13.455 ms | 14 - 14 MB | NPU |
| Yolo-X | ONNX | float | Snapdragon® 8 Gen 3 Mobile | 9.255 ms | 5 - 186 MB | NPU |
| Yolo-X | ONNX | float | Snapdragon® 8 Gen 1 Mobile | 25.599 ms | 1 - 208 MB | NPU |
| Yolo-X | ONNX | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 13.851 ms | 5 - 151 MB | NPU |
| Yolo-X | ONNX | float | Qualcomm® QCS8450 | 25.599 ms | 1 - 208 MB | NPU |
| Yolo-X | ONNX | float | Snapdragon® 8 Elite Gen 5 Mobile | 6.288 ms | 5 - 164 MB | NPU |
| Yolo-X | ONNX | float | Snapdragon® 8 Elite Mobile | 7.742 ms | 3 - 162 MB | NPU |
| Yolo-X | ONNX | float | Qualcomm® Dragonwing™ IQ-9075 | 16.563 ms | 5 - 7 MB | NPU |
| Yolo-X | ONNX | float | Qualcomm® Dragonwing™ Q-8750 | 7.742 ms | 3 - 162 MB | NPU |
| Yolo-X | ONNX | float | Qualcomm® Dragonwing™ IQ-X7181 | 13.455 ms | 14 - 14 MB | NPU |
| Yolo-X | ONNX | w8a16 | Snapdragon® X2 Elite | 11.439 ms | 2 - 2 MB | NPU |
| Yolo-X | ONNX | w8a16 | Snapdragon® X Elite | 14.992 ms | 7 - 7 MB | NPU |
| Yolo-X | ONNX | w8a16 | Snapdragon® 8 Gen 3 Mobile | 10.188 ms | 3 - 239 MB | NPU |
| Yolo-X | ONNX | w8a16 | Snapdragon® 8 Gen 1 Mobile | 15.887 ms | 3 - 242 MB | NPU |
| Yolo-X | ONNX | w8a16 | Qualcomm® Dragonwing™ QCS6490 | 29.87 ms | 2 - 5 MB | NPU |
| Yolo-X | ONNX | w8a16 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 14.142 ms | 0 - 10 MB | NPU |
| Yolo-X | ONNX | w8a16 | Qualcomm® QCS8450 | 15.887 ms | 3 - 242 MB | NPU |
| Yolo-X | ONNX | w8a16 | Snapdragon® 8 Elite Mobile | 8.855 ms | 1 - 206 MB | NPU |
| Yolo-X | ONNX | w8a16 | Qualcomm® Dragonwing™ IQ-9075 | 14.573 ms | 2 - 5 MB | NPU |
| Yolo-X | ONNX | w8a16 | Snapdragon® 7 Gen 4 Mobile | 10.598 ms | 3 - 202 MB | NPU |
| Yolo-X | ONNX | w8a16 | Snapdragon® 8 Elite Gen 5 Mobile | 11.05 ms | 1 - 209 MB | NPU |
| Yolo-X | ONNX | w8a16 | Qualcomm® Dragonwing™ Q-6690 | 63.165 ms | 3 - 208 MB | NPU |
| Yolo-X | ONNX | w8a16 | Qualcomm® Dragonwing™ Q-7790 | 10.598 ms | 3 - 202 MB | NPU |
| Yolo-X | ONNX | w8a16 | Qualcomm® Dragonwing™ Q-8750 | 8.855 ms | 1 - 206 MB | NPU |
| Yolo-X | ONNX | w8a16 | Qualcomm® Dragonwing™ IQ-X7181 | 14.992 ms | 7 - 7 MB | NPU |
| Yolo-X | ONNX | w8a8 | Snapdragon® X2 Elite | 8.185 ms | 180 - 180 MB | NPU |
| Yolo-X | ONNX | w8a8 | Snapdragon® X Elite | 8.979 ms | 8 - 8 MB | NPU |
| Yolo-X | ONNX | w8a8 | Snapdragon® 8 Gen 3 Mobile | 6.195 ms | 1 - 90 MB | NPU |
| Yolo-X | ONNX | w8a8 | Snapdragon® 8 Gen 1 Mobile | 8.809 ms | 1 - 92 MB | NPU |
| Yolo-X | ONNX | w8a8 | Qualcomm® Dragonwing™ QCS6490 | 13.562 ms | 1 - 4 MB | NPU |
| Yolo-X | ONNX | w8a8 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 8.306 ms | 0 - 11 MB | NPU |
| Yolo-X | ONNX | w8a8 | Qualcomm® QCS8450 | 8.809 ms | 1 - 92 MB | NPU |
| Yolo-X | ONNX | w8a8 | Snapdragon® 8 Elite Mobile | 5.8 ms | 1 - 62 MB | NPU |
| Yolo-X | ONNX | w8a8 | Snapdragon® 7 Gen 4 Mobile | 8.931 ms | 1 - 176 MB | NPU |
| Yolo-X | ONNX | w8a8 | Qualcomm® Dragonwing™ IQ-9075 | 8.5 ms | 1 - 4 MB | NPU |
| Yolo-X | ONNX | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 8.098 ms | 0 - 60 MB | NPU |
| Yolo-X | ONNX | w8a8 | Qualcomm® Dragonwing™ Q-6690 | 29.604 ms | 1 - 178 MB | NPU |
| Yolo-X | ONNX | w8a8 | Qualcomm® Dragonwing™ Q-7790 | 8.931 ms | 1 - 176 MB | NPU |
| Yolo-X | ONNX | w8a8 | Qualcomm® Dragonwing™ Q-8750 | 5.8 ms | 1 - 62 MB | NPU |
| Yolo-X | ONNX | w8a8 | Qualcomm® Dragonwing™ IQ-X7181 | 8.979 ms | 8 - 8 MB | NPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Snapdragon® X2 Elite | 27.422 ms | 16 - 16 MB | NPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Snapdragon® X Elite | 34.082 ms | 18 - 18 MB | NPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Snapdragon® 8 Gen 3 Mobile | 25.974 ms | 11 - 860 MB | NPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 33.697 ms | 9 - 14 MB | NPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Snapdragon® 8 Elite Mobile | 23.059 ms | 12 - 814 MB | NPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Qualcomm® Dragonwing™ IQ-9075 | 35.931 ms | 13 - 15 MB | NPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Snapdragon® 8 Elite Gen 5 Mobile | 25.273 ms | 13 - 807 MB | NPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Qualcomm® Dragonwing™ Q-8750 | 23.059 ms | 12 - 814 MB | NPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Qualcomm® Dragonwing™ IQ-X7181 | 34.082 ms | 18 - 18 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Snapdragon® X2 Elite | 2.614 ms | 2 - 2 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Snapdragon® X Elite | 6.081 ms | 2 - 2 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Snapdragon® 8 Gen 3 Mobile | 3.633 ms | 0 - 104 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Snapdragon® 8 Gen 1 Mobile | 7.115 ms | 2 - 107 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ QCS6490 | 23.108 ms | 3 - 7 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® QCS8275 | 11.673 ms | 0 - 71 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 5.528 ms | 2 - 4 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® SA8775P | 6.148 ms | 0 - 72 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® SA8650P | 6.148 ms | 0 - 72 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® SA8255P | 6.148 ms | 0 - 72 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® QCS8450 | 7.115 ms | 2 - 107 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Snapdragon® 8 Elite Mobile | 2.609 ms | 2 - 81 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ IQ-9075 | 5.847 ms | 2 - 6 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® SA7255P | 11.673 ms | 0 - 71 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® SA8295P | 7.6 ms | 0 - 69 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Snapdragon® 7 Gen 4 Mobile | 6.894 ms | 2 - 189 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Snapdragon® 8 Elite Gen 5 Mobile | 1.963 ms | 2 - 85 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ Q-6690 | 45.077 ms | 3 - 196 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ Q-7790 | 6.894 ms | 2 - 189 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ Q-8750 | 2.609 ms | 2 - 81 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ IQ-X7181 | 6.081 ms | 2 - 2 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Snapdragon® X2 Elite | 1.235 ms | 1 - 1 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Snapdragon® X Elite | 2.742 ms | 1 - 1 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Snapdragon® 8 Gen 3 Mobile | 1.647 ms | 1 - 73 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Snapdragon® 8 Gen 1 Mobile | 2.984 ms | 1 - 76 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ QCS6490 | 8.678 ms | 1 - 4 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® QCS8275 | 5.872 ms | 1 - 49 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 2.442 ms | 1 - 3 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® SA8775P | 2.821 ms | 1 - 52 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® SA8650P | 2.821 ms | 1 - 52 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® SA8255P | 2.821 ms | 1 - 52 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® QCS8450 | 2.984 ms | 1 - 76 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Snapdragon® 8 Elite Mobile | 1.171 ms | 1 - 52 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Snapdragon® 7 Gen 4 Mobile | 2.784 ms | 1 - 49 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ IQ-9075 | 2.955 ms | 0 - 3 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® SA7255P | 5.872 ms | 1 - 49 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® SA8295P | 3.796 ms | 1 - 48 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 0.91 ms | 1 - 53 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ Q-6690 | 22.518 ms | 2 - 162 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ Q-7790 | 2.784 ms | 1 - 49 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ Q-8750 | 1.171 ms | 1 - 52 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® Dragonwing™ IQ-X7181 | 2.742 ms | 1 - 1 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Snapdragon® 8 Gen 3 Mobile | 1.646 ms | 0 - 78 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Snapdragon® 8 Gen 1 Mobile | 2.962 ms | 0 - 74 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® Dragonwing™ QCS6490 | 8.733 ms | 0 - 12 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® QCS8275 | 5.875 ms | 0 - 47 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 2.438 ms | 0 - 3 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® SA8775P | 2.933 ms | 0 - 51 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® SA8650P | 2.933 ms | 0 - 51 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® SA8255P | 2.933 ms | 0 - 51 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® QCS8450 | 2.962 ms | 0 - 74 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Snapdragon® 8 Elite Mobile | 1.2 ms | 0 - 50 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Snapdragon® 7 Gen 4 Mobile | 2.77 ms | 0 - 45 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® Dragonwing™ IQ-9075 | 2.634 ms | 0 - 12 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® SA7255P | 5.875 ms | 0 - 47 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® SA8295P | 3.806 ms | 0 - 45 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 0.921 ms | 0 - 51 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® Dragonwing™ Q-6690 | 21.555 ms | 0 - 158 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® Dragonwing™ Q-7790 | 2.77 ms | 0 - 45 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® Dragonwing™ Q-8750 | 1.2 ms | 0 - 50 MB | NPU |
License
- The license for the original implementation of Yolo-X 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.
