---
library_name: pytorch
license: other
tags:
- bu_auto
- real_time
- android
pipeline_tag: object-detection

---

![](https://qaihub-public-assets.s3.us-west-2.amazonaws.com/qai-hub-models/models/yolov7/web-assets/model_demo.png)

# Yolo-v7: Optimized for Qualcomm Devices

YoloV7 is a machine learning model that predicts bounding boxes and classes of objects in an image.

This is based on the implementation of Yolo-v7 found [here](https://github.com/WongKinYiu/yolov7/).
This repository contains pre-exported model files optimized for Qualcomm® devices. You can use the [Qualcomm® AI Hub Models](https://github.com/qualcomm/ai-hub-models/blob/main/src/qai_hub_models/models/yolov7) library to export with custom configurations. More details on model performance across various devices, can be found [here](#performance-summary).

Qualcomm AI Hub Models uses [Qualcomm AI Hub Workbench](https://workbench.aihub.qualcomm.com) to compile, profile, and evaluate this model. [Sign up](https://myaccount.qualcomm.com/signup) to run these models on a hosted Qualcomm® device.

## Getting Started
Due to licensing restrictions, we cannot distribute pre-exported model assets for this model.
Use the [Qualcomm® AI Hub Models](https://github.com/qualcomm/ai-hub-models/blob/main/src/qai_hub_models/models/yolov7) 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

See our repository for [Yolo-v7 on GitHub](https://github.com/qualcomm/ai-hub-models/blob/main/src/qai_hub_models/models/yolov7) for usage instructions.


## Model Details

**Model Type:** Model_use_case.object_detection

**Model Stats:**
- Model checkpoint: YoloV7 Tiny
- Input resolution: 640x640
- Number of parameters: 6.24M
- Model size (float): 23.8 MB
- Model size (w8a8): 6.23 MB
- Model size (w8a16): 6.66 MB

## Performance Summary
| Model | Runtime | Precision | Chipset | Inference Time (ms) | Peak Memory Range (MB) | Primary Compute Unit
|---|---|---|---|---|---|---
| Yolo-v7 | ONNX | float | Snapdragon® 8 Elite Gen 5 Mobile | 4.233 ms | 6 - 182 MB | NPU
| Yolo-v7 | ONNX | float | Snapdragon® X2 Elite | 4.066 ms | 8 - 8 MB | NPU
| Yolo-v7 | ONNX | float | Snapdragon® X Elite | 11.437 ms | 8 - 8 MB | NPU
| Yolo-v7 | ONNX | float | Snapdragon® 8 Gen 3 Mobile | 8.304 ms | 6 - 191 MB | NPU
| Yolo-v7 | ONNX | float | Qualcomm® QCS8550 (Proxy) | 11.51 ms | 0 - 11 MB | NPU
| Yolo-v7 | ONNX | float | Qualcomm® QCS9075 | 11.205 ms | 5 - 7 MB | NPU
| Yolo-v7 | ONNX | float | Snapdragon® 8 Elite For Galaxy Mobile | 5.036 ms | 3 - 169 MB | NPU
| Yolo-v7 | ONNX | w8a16 | Snapdragon® 8 Elite Gen 5 Mobile | 1.791 ms | 0 - 193 MB | NPU
| Yolo-v7 | ONNX | w8a16 | Snapdragon® X2 Elite | 2.069 ms | 5 - 5 MB | NPU
| Yolo-v7 | ONNX | w8a16 | Snapdragon® X Elite | 4.874 ms | 4 - 4 MB | NPU
| Yolo-v7 | ONNX | w8a16 | Snapdragon® 8 Gen 3 Mobile | 2.854 ms | 0 - 210 MB | NPU
| Yolo-v7 | ONNX | w8a16 | Qualcomm® QCS6490 | 430.124 ms | 84 - 87 MB | CPU
| Yolo-v7 | ONNX | w8a16 | Qualcomm® QCS8550 (Proxy) | 4.415 ms | 0 - 7 MB | NPU
| Yolo-v7 | ONNX | w8a16 | Qualcomm® QCS9075 | 6.166 ms | 2 - 5 MB | NPU
| Yolo-v7 | ONNX | w8a16 | Qualcomm® QCM6690 | 215.721 ms | 83 - 91 MB | CPU
| Yolo-v7 | ONNX | w8a16 | Snapdragon® 8 Elite For Galaxy Mobile | 2.244 ms | 0 - 188 MB | NPU
| Yolo-v7 | ONNX | w8a16 | Snapdragon® 7 Gen 4 Mobile | 190.095 ms | 83 - 92 MB | CPU
| Yolo-v7 | ONNX | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 0.966 ms | 0 - 60 MB | NPU
| Yolo-v7 | ONNX | w8a8 | Snapdragon® X2 Elite | 1.018 ms | 5 - 5 MB | NPU
| Yolo-v7 | ONNX | w8a8 | Snapdragon® X Elite | 2.631 ms | 5 - 5 MB | NPU
| Yolo-v7 | ONNX | w8a8 | Snapdragon® 8 Gen 3 Mobile | 1.521 ms | 0 - 78 MB | NPU
| Yolo-v7 | ONNX | w8a8 | Qualcomm® QCS6490 | 75.741 ms | 39 - 45 MB | CPU
| Yolo-v7 | ONNX | w8a8 | Qualcomm® QCS8550 (Proxy) | 2.334 ms | 0 - 16 MB | NPU
| Yolo-v7 | ONNX | w8a8 | Qualcomm® QCS9075 | 2.881 ms | 0 - 3 MB | NPU
| Yolo-v7 | ONNX | w8a8 | Qualcomm® QCM6690 | 54.641 ms | 39 - 48 MB | CPU
| Yolo-v7 | ONNX | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 1.179 ms | 0 - 52 MB | NPU
| Yolo-v7 | ONNX | w8a8 | Snapdragon® 7 Gen 4 Mobile | 44.216 ms | 46 - 56 MB | CPU
| Yolo-v7 | QNN_DLC | float | Snapdragon® 8 Elite Gen 5 Mobile | 3.819 ms | 4 - 164 MB | NPU
| Yolo-v7 | QNN_DLC | float | Snapdragon® X2 Elite | 3.987 ms | 5 - 5 MB | NPU
| Yolo-v7 | QNN_DLC | float | Snapdragon® X Elite | 7.593 ms | 5 - 5 MB | NPU
| Yolo-v7 | QNN_DLC | float | Snapdragon® 8 Gen 3 Mobile | 5.486 ms | 5 - 185 MB | NPU
| Yolo-v7 | QNN_DLC | float | Qualcomm® QCS8275 (Proxy) | 19.886 ms | 0 - 153 MB | NPU
| Yolo-v7 | QNN_DLC | float | Qualcomm® QCS8550 (Proxy) | 7.347 ms | 5 - 6 MB | NPU
| Yolo-v7 | QNN_DLC | float | Qualcomm® SA8775P | 9.011 ms | 1 - 157 MB | NPU
| Yolo-v7 | QNN_DLC | float | Qualcomm® QCS9075 | 9.147 ms | 5 - 11 MB | NPU
| Yolo-v7 | QNN_DLC | float | Qualcomm® QCS8450 (Proxy) | 11.395 ms | 3 - 182 MB | NPU
| Yolo-v7 | QNN_DLC | float | Qualcomm® SA7255P | 19.886 ms | 0 - 153 MB | NPU
| Yolo-v7 | QNN_DLC | float | Qualcomm® SA8295P | 10.456 ms | 0 - 151 MB | NPU
| Yolo-v7 | QNN_DLC | float | Snapdragon® 8 Elite For Galaxy Mobile | 4.331 ms | 0 - 158 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Snapdragon® 8 Elite Gen 5 Mobile | 1.449 ms | 2 - 171 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Snapdragon® X2 Elite | 2.02 ms | 2 - 2 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Snapdragon® X Elite | 4.142 ms | 2 - 2 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Snapdragon® 8 Gen 3 Mobile | 2.656 ms | 2 - 196 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Qualcomm® QCS6490 | 11.173 ms | 3 - 7 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Qualcomm® QCS8275 (Proxy) | 8.898 ms | 0 - 165 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Qualcomm® QCS8550 (Proxy) | 3.734 ms | 2 - 4 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Qualcomm® SA8775P | 4.419 ms | 0 - 168 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Qualcomm® QCS9075 | 4.379 ms | 1 - 5 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Qualcomm® QCM6690 | 33.203 ms | 2 - 170 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Qualcomm® QCS8450 (Proxy) | 4.775 ms | 2 - 204 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Qualcomm® SA7255P | 8.898 ms | 0 - 165 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Qualcomm® SA8295P | 5.243 ms | 0 - 170 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Snapdragon® 8 Elite For Galaxy Mobile | 2.038 ms | 0 - 172 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Snapdragon® 7 Gen 4 Mobile | 4.685 ms | 2 - 169 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 0.795 ms | 1 - 43 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Snapdragon® X2 Elite | 1.274 ms | 1 - 1 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Snapdragon® X Elite | 2.227 ms | 1 - 1 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Snapdragon® 8 Gen 3 Mobile | 1.348 ms | 1 - 59 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Qualcomm® QCS6490 | 6.005 ms | 3 - 6 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Qualcomm® QCS8275 (Proxy) | 4.39 ms | 1 - 41 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Qualcomm® QCS8550 (Proxy) | 1.999 ms | 1 - 3 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Qualcomm® SA8775P | 2.482 ms | 1 - 43 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Qualcomm® QCS9075 | 2.375 ms | 1 - 4 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Qualcomm® QCM6690 | 13.466 ms | 1 - 156 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Qualcomm® QCS8450 (Proxy) | 2.771 ms | 1 - 61 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Qualcomm® SA7255P | 4.39 ms | 1 - 41 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Qualcomm® SA8295P | 3.315 ms | 0 - 37 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 1.035 ms | 1 - 39 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Snapdragon® 7 Gen 4 Mobile | 2.547 ms | 1 - 156 MB | NPU
| Yolo-v7 | TFLITE | float | Snapdragon® 8 Elite Gen 5 Mobile | 3.814 ms | 0 - 167 MB | NPU
| Yolo-v7 | TFLITE | float | Snapdragon® 8 Gen 3 Mobile | 5.485 ms | 1 - 188 MB | NPU
| Yolo-v7 | TFLITE | float | Qualcomm® QCS8275 (Proxy) | 79.686 ms | 17 - 44 MB | GPU
| Yolo-v7 | TFLITE | float | Qualcomm® QCS8550 (Proxy) | 7.531 ms | 1 - 3 MB | NPU
| Yolo-v7 | TFLITE | float | Qualcomm® SA8775P | 9.181 ms | 1 - 159 MB | NPU
| Yolo-v7 | TFLITE | float | Qualcomm® QCS9075 | 9.241 ms | 0 - 19 MB | NPU
| Yolo-v7 | TFLITE | float | Qualcomm® QCS8450 (Proxy) | 11.362 ms | 1 - 190 MB | NPU
| Yolo-v7 | TFLITE | float | Qualcomm® SA7255P | 79.686 ms | 17 - 44 MB | GPU
| Yolo-v7 | TFLITE | float | Qualcomm® SA8295P | 10.501 ms | 1 - 158 MB | NPU
| Yolo-v7 | TFLITE | float | Snapdragon® 8 Elite For Galaxy Mobile | 4.328 ms | 1 - 164 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 1.017 ms | 0 - 86 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Snapdragon® 8 Gen 3 Mobile | 1.387 ms | 0 - 63 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Qualcomm® QCS6490 | 6.043 ms | 0 - 10 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Qualcomm® QCS8275 (Proxy) | 4.712 ms | 0 - 43 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Qualcomm® QCS8550 (Proxy) | 2.084 ms | 0 - 2 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Qualcomm® SA8775P | 2.592 ms | 0 - 61 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Qualcomm® QCS9075 | 2.416 ms | 0 - 9 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Qualcomm® QCM6690 | 13.833 ms | 0 - 157 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Qualcomm® QCS8450 (Proxy) | 2.969 ms | 0 - 64 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Qualcomm® SA7255P | 4.712 ms | 0 - 43 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Qualcomm® SA8295P | 3.52 ms | 0 - 42 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 1.147 ms | 0 - 70 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Snapdragon® 7 Gen 4 Mobile | 2.642 ms | 0 - 174 MB | NPU

## License
* The license for the original implementation of Yolo-v7 can be found
  [here](https://github.com/WongKinYiu/yolov7/blob/main/LICENSE.md).

## References
* [YOLOv7: Trainable bag-of-freebies sets new state-of-the-art for real-time object detectors](https://arxiv.org/abs/2207.02696)
* [Source Model Implementation](https://github.com/WongKinYiu/yolov7/)

## Community
* Join [our AI Hub Slack community](https://aihub.qualcomm.com/community/slack) to collaborate, post questions and learn more about on-device AI.
* For questions or feedback please [reach out to us](mailto:ai-hub-support@qti.qualcomm.com).