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 2.42, ONNX Runtime 1.24.3 | Download |
| ONNX | w8a16 | Universal | QAIRT 2.42, ONNX Runtime 1.24.3 | Download |
| ONNX | w8a8 | Universal | QAIRT 2.42, ONNX Runtime 1.24.3 | Download |
| ONNX | w8a8_mixed_int16 | Universal | QAIRT 2.42, ONNX Runtime 1.24.3 | Download |
| QNN_DLC | w8a16 | Universal | QAIRT 2.45 | Download |
| QNN_DLC | w8a8 | Universal | QAIRT 2.45 | Download |
| QNN_DLC | w8a8_mixed_int16 | 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® 8 Elite Gen 5 Mobile | 6.126 ms | 5 - 166 MB | NPU |
| Yolo-X | ONNX | float | Snapdragon® 8 Elite Mobile | 7.679 ms | 3 - 163 MB | NPU |
| Yolo-X | ONNX | float | Snapdragon® X2 Elite | 7.526 ms | 14 - 14 MB | NPU |
| Yolo-X | ONNX | float | Snapdragon® X Elite | 13.518 ms | 14 - 14 MB | NPU |
| Yolo-X | ONNX | float | Snapdragon® X Elite | 13.518 ms | 14 - 14 MB | NPU |
| Yolo-X | ONNX | float | Snapdragon® 8 Gen 3 Mobile | 9.031 ms | 5 - 190 MB | NPU |
| Yolo-X | ONNX | float | Qualcomm® QCS8550 (Proxy) | 13.785 ms | 0 - 18 MB | NPU |
| Yolo-X | ONNX | float | Qualcomm® QCS9075 | 16.441 ms | 5 - 7 MB | NPU |
| Yolo-X | ONNX | float | Snapdragon® 8 Elite For Galaxy Mobile | 7.679 ms | 3 - 163 MB | NPU |
| Yolo-X | ONNX | w8a16 | Snapdragon® 8 Elite Gen 5 Mobile | 11.064 ms | 3 - 204 MB | NPU |
| Yolo-X | ONNX | w8a16 | Snapdragon® 8 Elite Mobile | 9.145 ms | 0 - 199 MB | NPU |
| Yolo-X | ONNX | w8a16 | Snapdragon® X2 Elite | 11.396 ms | 8 - 8 MB | NPU |
| Yolo-X | ONNX | w8a16 | Snapdragon® X Elite | 15.09 ms | 7 - 7 MB | NPU |
| Yolo-X | ONNX | w8a16 | Snapdragon® X Elite | 15.09 ms | 7 - 7 MB | NPU |
| Yolo-X | ONNX | w8a16 | Snapdragon® 8 Gen 3 Mobile | 9.88 ms | 3 - 242 MB | NPU |
| Yolo-X | ONNX | w8a16 | Qualcomm® QCS6490 | 792.955 ms | 114 - 116 MB | CPU |
| Yolo-X | ONNX | w8a16 | Qualcomm® QCS8550 (Proxy) | 13.927 ms | 0 - 12 MB | NPU |
| Yolo-X | ONNX | w8a16 | Qualcomm® QCS9075 | 14.778 ms | 2 - 5 MB | NPU |
| Yolo-X | ONNX | w8a16 | Qualcomm® QCM6690 | 425.409 ms | 109 - 118 MB | CPU |
| Yolo-X | ONNX | w8a16 | Snapdragon® 8 Elite For Galaxy Mobile | 9.145 ms | 0 - 199 MB | NPU |
| Yolo-X | ONNX | w8a16 | Snapdragon® 7 Gen 4 Mobile | 396.281 ms | 113 - 123 MB | CPU |
| Yolo-X | ONNX | w8a16 | Snapdragon® 7 Gen 4 Mobile | 396.281 ms | 113 - 123 MB | CPU |
| Yolo-X | ONNX | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 8.037 ms | 1 - 59 MB | NPU |
| Yolo-X | ONNX | w8a8 | Snapdragon® 8 Elite Mobile | 5.805 ms | 1 - 60 MB | NPU |
| Yolo-X | ONNX | w8a8 | Snapdragon® X2 Elite | 8.19 ms | 8 - 8 MB | NPU |
| Yolo-X | ONNX | w8a8 | Snapdragon® X Elite | 9.279 ms | 8 - 8 MB | NPU |
| Yolo-X | ONNX | w8a8 | Snapdragon® X Elite | 9.279 ms | 8 - 8 MB | NPU |
| Yolo-X | ONNX | w8a8 | Snapdragon® 8 Gen 3 Mobile | 6.205 ms | 1 - 90 MB | NPU |
| Yolo-X | ONNX | w8a8 | Qualcomm® QCS6490 | 115.846 ms | 47 - 57 MB | CPU |
| Yolo-X | ONNX | w8a8 | Qualcomm® QCS8550 (Proxy) | 8.332 ms | 0 - 94 MB | NPU |
| Yolo-X | ONNX | w8a8 | Qualcomm® QCS9075 | 9.357 ms | 1 - 4 MB | NPU |
| Yolo-X | ONNX | w8a8 | Qualcomm® QCM6690 | 98.36 ms | 38 - 50 MB | CPU |
| Yolo-X | ONNX | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 5.805 ms | 1 - 60 MB | NPU |
| Yolo-X | ONNX | w8a8 | Snapdragon® 7 Gen 4 Mobile | 94.914 ms | 55 - 66 MB | CPU |
| Yolo-X | ONNX | w8a8 | Snapdragon® 7 Gen 4 Mobile | 94.914 ms | 55 - 66 MB | CPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Snapdragon® 8 Elite Gen 5 Mobile | 26.449 ms | 12 - 740 MB | NPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Snapdragon® 8 Elite Mobile | 24.75 ms | 10 - 722 MB | NPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Snapdragon® X2 Elite | 28.251 ms | 19 - 19 MB | NPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Snapdragon® X Elite | 36.488 ms | 16 - 16 MB | NPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Snapdragon® X Elite | 36.488 ms | 16 - 16 MB | NPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Snapdragon® 8 Gen 3 Mobile | 27.722 ms | 11 - 835 MB | NPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Qualcomm® QCS6490 | 316.752 ms | 103 - 111 MB | CPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Qualcomm® QCS8550 (Proxy) | 38.286 ms | 4 - 29 MB | NPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Qualcomm® QCS9075 | 39.006 ms | 12 - 14 MB | NPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Qualcomm® QCM6690 | 208.411 ms | 93 - 103 MB | CPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Snapdragon® 8 Elite For Galaxy Mobile | 24.75 ms | 10 - 722 MB | NPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Snapdragon® 7 Gen 4 Mobile | 194.54 ms | 112 - 123 MB | CPU |
| Yolo-X | ONNX | w8a8_mixed_int16 | Snapdragon® 7 Gen 4 Mobile | 194.54 ms | 112 - 123 MB | CPU |
| Yolo-X | QNN_DLC | w8a16 | Snapdragon® 8 Elite Gen 5 Mobile | 1.931 ms | 2 - 84 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Snapdragon® 8 Elite Mobile | 2.604 ms | 2 - 83 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Snapdragon® X2 Elite | 2.629 ms | 2 - 2 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Snapdragon® X Elite | 6.076 ms | 2 - 2 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Snapdragon® X Elite | 6.076 ms | 2 - 2 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Snapdragon® 8 Gen 3 Mobile | 3.631 ms | 2 - 104 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® QCS6490 | 17.177 ms | 2 - 6 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® QCS8275 (Proxy) | 11.663 ms | 2 - 72 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® QCS8550 (Proxy) | 5.553 ms | 2 - 4 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® SA8775P | 6.137 ms | 0 - 73 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® SA8775P | 6.137 ms | 0 - 73 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® SA8775P | 6.137 ms | 0 - 73 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® QCS9075 | 6.008 ms | 1 - 5 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® QCM6690 | 49.558 ms | 2 - 194 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® QCS8450 (Proxy) | 6.911 ms | 2 - 107 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® SA7255P | 11.663 ms | 2 - 72 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Qualcomm® SA8295P | 7.593 ms | 2 - 72 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Snapdragon® 8 Elite For Galaxy Mobile | 2.604 ms | 2 - 83 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Snapdragon® 7 Gen 4 Mobile | 7.044 ms | 1 - 189 MB | NPU |
| Yolo-X | QNN_DLC | w8a16 | Snapdragon® 7 Gen 4 Mobile | 7.044 ms | 1 - 189 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 0.906 ms | 1 - 52 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Snapdragon® 8 Elite Mobile | 1.171 ms | 0 - 47 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Snapdragon® X2 Elite | 1.225 ms | 1 - 1 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Snapdragon® X Elite | 2.727 ms | 1 - 1 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Snapdragon® X Elite | 2.727 ms | 1 - 1 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Snapdragon® 8 Gen 3 Mobile | 1.651 ms | 0 - 74 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® QCS6490 | 7.727 ms | 3 - 6 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® QCS8275 (Proxy) | 5.84 ms | 1 - 50 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® QCS8550 (Proxy) | 2.434 ms | 1 - 3 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® SA8775P | 2.822 ms | 1 - 53 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® SA8775P | 2.822 ms | 1 - 53 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® SA8775P | 2.822 ms | 1 - 53 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® QCS9075 | 3.276 ms | 1 - 4 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® QCM6690 | 22.98 ms | 3 - 165 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® QCS8450 (Proxy) | 3.085 ms | 1 - 76 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® SA7255P | 5.84 ms | 1 - 50 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Qualcomm® SA8295P | 3.769 ms | 1 - 48 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 1.171 ms | 0 - 47 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Snapdragon® 7 Gen 4 Mobile | 2.795 ms | 1 - 49 MB | NPU |
| Yolo-X | QNN_DLC | w8a8 | Snapdragon® 7 Gen 4 Mobile | 2.795 ms | 1 - 49 MB | NPU |
| Yolo-X | QNN_DLC | w8a8_mixed_int16 | Snapdragon® 8 Elite Gen 5 Mobile | 1.374 ms | 1 - 70 MB | NPU |
| Yolo-X | QNN_DLC | w8a8_mixed_int16 | Snapdragon® 8 Elite Mobile | 1.766 ms | 1 - 67 MB | NPU |
| Yolo-X | QNN_DLC | w8a8_mixed_int16 | Snapdragon® X2 Elite | 1.855 ms | 1 - 1 MB | NPU |
| Yolo-X | QNN_DLC | w8a8_mixed_int16 | Snapdragon® X Elite | 4.068 ms | 1 - 1 MB | NPU |
| Yolo-X | QNN_DLC | w8a8_mixed_int16 | Snapdragon® X Elite | 4.068 ms | 1 - 1 MB | NPU |
| Yolo-X | QNN_DLC | w8a8_mixed_int16 | Snapdragon® 8 Gen 3 Mobile | 2.42 ms | 1 - 89 MB | NPU |
| Yolo-X | QNN_DLC | w8a8_mixed_int16 | Qualcomm® QCS8275 (Proxy) | 8.13 ms | 1 - 59 MB | NPU |
| Yolo-X | QNN_DLC | w8a8_mixed_int16 | Qualcomm® QCS8550 (Proxy) | 3.696 ms | 1 - 3 MB | NPU |
| Yolo-X | QNN_DLC | w8a8_mixed_int16 | Qualcomm® SA8775P | 4.092 ms | 1 - 65 MB | NPU |
| Yolo-X | QNN_DLC | w8a8_mixed_int16 | Qualcomm® SA8775P | 4.092 ms | 1 - 65 MB | NPU |
| Yolo-X | QNN_DLC | w8a8_mixed_int16 | Qualcomm® SA8775P | 4.092 ms | 1 - 65 MB | NPU |
| Yolo-X | QNN_DLC | w8a8_mixed_int16 | Qualcomm® QCS9075 | 4.505 ms | 1 - 3 MB | NPU |
| Yolo-X | QNN_DLC | w8a8_mixed_int16 | Qualcomm® QCM6690 | 35.07 ms | 1 - 179 MB | NPU |
| Yolo-X | QNN_DLC | w8a8_mixed_int16 | Qualcomm® SA7255P | 8.13 ms | 1 - 59 MB | NPU |
| Yolo-X | QNN_DLC | w8a8_mixed_int16 | Snapdragon® 8 Elite For Galaxy Mobile | 1.766 ms | 1 - 67 MB | NPU |
| Yolo-X | QNN_DLC | w8a8_mixed_int16 | Snapdragon® 7 Gen 4 Mobile | 4.609 ms | 1 - 180 MB | NPU |
| Yolo-X | QNN_DLC | w8a8_mixed_int16 | Snapdragon® 7 Gen 4 Mobile | 4.609 ms | 1 - 180 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 0.912 ms | 0 - 50 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Snapdragon® 8 Elite Mobile | 1.193 ms | 0 - 45 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Snapdragon® 8 Gen 3 Mobile | 1.65 ms | 0 - 70 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® QCS6490 | 7.217 ms | 0 - 12 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® QCS8275 (Proxy) | 5.86 ms | 0 - 46 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® QCS8550 (Proxy) | 2.485 ms | 0 - 2 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® SA8775P | 2.901 ms | 0 - 50 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® SA8775P | 2.901 ms | 0 - 50 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® SA8775P | 2.901 ms | 0 - 50 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® QCS9075 | 3.362 ms | 0 - 12 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® QCM6690 | 21.738 ms | 0 - 159 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® QCS8450 (Proxy) | 2.944 ms | 0 - 71 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® SA7255P | 5.86 ms | 0 - 46 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Qualcomm® SA8295P | 3.814 ms | 0 - 44 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 1.193 ms | 0 - 45 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Snapdragon® 7 Gen 4 Mobile | 2.78 ms | 0 - 45 MB | NPU |
| Yolo-X | TFLITE | w8a8 | Snapdragon® 7 Gen 4 Mobile | 2.78 ms | 0 - 45 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.
