---
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/quic/ai-hub-models/blob/main/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/quic/ai-hub-models/blob/main/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/quic/ai-hub-models/blob/main/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® X Elite | 11.088 ms | 8 - 8 MB | NPU
| Yolo-v7 | ONNX | float | Snapdragon® 8 Gen 3 Mobile | 8.128 ms | 6 - 142 MB | NPU
| Yolo-v7 | ONNX | float | Qualcomm® QCS8550 (Proxy) | 11.403 ms | 0 - 12 MB | NPU
| Yolo-v7 | ONNX | float | Qualcomm® QCS9075 | 11.665 ms | 5 - 7 MB | NPU
| Yolo-v7 | ONNX | float | Snapdragon® 8 Elite For Galaxy Mobile | 4.697 ms | 1 - 113 MB | NPU
| Yolo-v7 | ONNX | float | Snapdragon® 8 Elite Gen 5 Mobile | 4.376 ms | 5 - 127 MB | NPU
| Yolo-v7 | ONNX | w8a16 | Snapdragon® X Elite | 5.449 ms | 4 - 4 MB | NPU
| Yolo-v7 | ONNX | w8a16 | Snapdragon® 8 Gen 3 Mobile | 3.584 ms | 0 - 307 MB | NPU
| Yolo-v7 | ONNX | w8a16 | Qualcomm® QCS6490 | 425.947 ms | 85 - 90 MB | CPU
| Yolo-v7 | ONNX | w8a16 | Qualcomm® QCS8550 (Proxy) | 5.19 ms | 0 - 11 MB | NPU
| Yolo-v7 | ONNX | w8a16 | Qualcomm® QCS9075 | 6.652 ms | 2 - 5 MB | NPU
| Yolo-v7 | ONNX | w8a16 | Qualcomm® QCM6690 | 215.3 ms | 83 - 92 MB | CPU
| Yolo-v7 | ONNX | w8a16 | Snapdragon® 8 Elite For Galaxy Mobile | 2.683 ms | 0 - 281 MB | NPU
| Yolo-v7 | ONNX | w8a16 | Snapdragon® 7 Gen 4 Mobile | 188.489 ms | 83 - 91 MB | CPU
| Yolo-v7 | ONNX | w8a16 | Snapdragon® 8 Elite Gen 5 Mobile | 2.422 ms | 0 - 284 MB | NPU
| Yolo-v7 | ONNX | w8a8 | Snapdragon® X Elite | 2.743 ms | 5 - 5 MB | NPU
| Yolo-v7 | ONNX | w8a8 | Snapdragon® 8 Gen 3 Mobile | 1.779 ms | 0 - 158 MB | NPU
| Yolo-v7 | ONNX | w8a8 | Qualcomm® QCS6490 | 80.342 ms | 39 - 47 MB | CPU
| Yolo-v7 | ONNX | w8a8 | Qualcomm® QCS8550 (Proxy) | 2.767 ms | 0 - 46 MB | NPU
| Yolo-v7 | ONNX | w8a8 | Qualcomm® QCS9075 | 3.581 ms | 1 - 4 MB | NPU
| Yolo-v7 | ONNX | w8a8 | Qualcomm® QCM6690 | 54.002 ms | 39 - 49 MB | CPU
| Yolo-v7 | ONNX | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 1.414 ms | 0 - 138 MB | NPU
| Yolo-v7 | ONNX | w8a8 | Snapdragon® 7 Gen 4 Mobile | 42.962 ms | 40 - 49 MB | CPU
| Yolo-v7 | ONNX | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 1.246 ms | 0 - 132 MB | NPU
| Yolo-v7 | QNN_DLC | float | Snapdragon® X Elite | 7.55 ms | 5 - 5 MB | NPU
| Yolo-v7 | QNN_DLC | float | Snapdragon® 8 Gen 3 Mobile | 5.474 ms | 0 - 179 MB | NPU
| Yolo-v7 | QNN_DLC | float | Qualcomm® QCS8275 (Proxy) | 19.823 ms | 0 - 153 MB | NPU
| Yolo-v7 | QNN_DLC | float | Qualcomm® QCS8550 (Proxy) | 7.319 ms | 5 - 96 MB | NPU
| Yolo-v7 | QNN_DLC | float | Qualcomm® SA8775P | 8.931 ms | 1 - 158 MB | NPU
| Yolo-v7 | QNN_DLC | float | Qualcomm® QCS9075 | 9.147 ms | 7 - 13 MB | NPU
| Yolo-v7 | QNN_DLC | float | Qualcomm® QCS8450 (Proxy) | 11.338 ms | 5 - 183 MB | NPU
| Yolo-v7 | QNN_DLC | float | Qualcomm® SA7255P | 19.823 ms | 0 - 153 MB | NPU
| Yolo-v7 | QNN_DLC | float | Qualcomm® SA8295P | 10.454 ms | 0 - 151 MB | NPU
| Yolo-v7 | QNN_DLC | float | Snapdragon® 8 Elite For Galaxy Mobile | 4.337 ms | 0 - 158 MB | NPU
| Yolo-v7 | QNN_DLC | float | Snapdragon® 8 Elite Gen 5 Mobile | 3.807 ms | 5 - 162 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Snapdragon® X Elite | 4.5 ms | 2 - 2 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Snapdragon® 8 Gen 3 Mobile | 2.887 ms | 2 - 300 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Qualcomm® QCS6490 | 11.637 ms | 1 - 6 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Qualcomm® QCS8275 (Proxy) | 9.503 ms | 1 - 270 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Qualcomm® QCS8550 (Proxy) | 4.11 ms | 2 - 5 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Qualcomm® SA8775P | 4.72 ms | 0 - 272 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Qualcomm® QCS9075 | 4.809 ms | 2 - 6 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Qualcomm® QCM6690 | 32.711 ms | 2 - 228 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Qualcomm® QCS8450 (Proxy) | 6.912 ms | 2 - 307 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Qualcomm® SA7255P | 9.503 ms | 1 - 270 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Qualcomm® SA8295P | 5.93 ms | 0 - 274 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Snapdragon® 8 Elite For Galaxy Mobile | 2.182 ms | 2 - 274 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Snapdragon® 7 Gen 4 Mobile | 5.026 ms | 2 - 217 MB | NPU
| Yolo-v7 | QNN_DLC | w8a16 | Snapdragon® 8 Elite Gen 5 Mobile | 1.694 ms | 2 - 275 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Snapdragon® X Elite | 2.449 ms | 1 - 1 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Snapdragon® 8 Gen 3 Mobile | 1.4 ms | 1 - 72 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Qualcomm® QCS6490 | 6.165 ms | 3 - 6 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Qualcomm® QCS8275 (Proxy) | 4.724 ms | 1 - 53 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Qualcomm® QCS8550 (Proxy) | 2.169 ms | 1 - 3 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Qualcomm® SA8775P | 2.601 ms | 1 - 55 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Qualcomm® QCS9075 | 2.478 ms | 1 - 4 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Qualcomm® QCM6690 | 13.831 ms | 1 - 174 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Qualcomm® QCS8450 (Proxy) | 2.827 ms | 1 - 72 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Qualcomm® SA7255P | 4.724 ms | 1 - 53 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Qualcomm® SA8295P | 3.6 ms | 1 - 51 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 1.08 ms | 1 - 55 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Snapdragon® 7 Gen 4 Mobile | 2.686 ms | 1 - 263 MB | NPU
| Yolo-v7 | QNN_DLC | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 0.863 ms | 1 - 54 MB | NPU
| Yolo-v7 | TFLITE | float | Snapdragon® 8 Gen 3 Mobile | 5.455 ms | 1 - 185 MB | NPU
| Yolo-v7 | TFLITE | float | Qualcomm® QCS8275 (Proxy) | 20.204 ms | 1 - 157 MB | NPU
| Yolo-v7 | TFLITE | float | Qualcomm® QCS8550 (Proxy) | 7.551 ms | 1 - 2 MB | NPU
| Yolo-v7 | TFLITE | float | Qualcomm® SA8775P | 9.167 ms | 1 - 160 MB | NPU
| Yolo-v7 | TFLITE | float | Qualcomm® QCS9075 | 9.243 ms | 1 - 20 MB | NPU
| Yolo-v7 | TFLITE | float | Qualcomm® QCS8450 (Proxy) | 11.373 ms | 1 - 193 MB | NPU
| Yolo-v7 | TFLITE | float | Qualcomm® SA7255P | 20.204 ms | 1 - 157 MB | NPU
| Yolo-v7 | TFLITE | float | Qualcomm® SA8295P | 10.411 ms | 1 - 158 MB | NPU
| Yolo-v7 | TFLITE | float | Snapdragon® 8 Elite For Galaxy Mobile | 4.35 ms | 1 - 166 MB | NPU
| Yolo-v7 | TFLITE | float | Snapdragon® 8 Elite Gen 5 Mobile | 3.807 ms | 0 - 163 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Snapdragon® 8 Gen 3 Mobile | 1.387 ms | 0 - 86 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Qualcomm® QCS6490 | 6.147 ms | 0 - 10 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Qualcomm® QCS8275 (Proxy) | 4.689 ms | 0 - 66 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Qualcomm® QCS8550 (Proxy) | 2.154 ms | 0 - 3 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Qualcomm® SA8775P | 10.921 ms | 0 - 65 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Qualcomm® QCS9075 | 2.443 ms | 0 - 9 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Qualcomm® QCM6690 | 14.75 ms | 0 - 161 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Qualcomm® QCS8450 (Proxy) | 3.006 ms | 0 - 63 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Qualcomm® SA7255P | 4.689 ms | 0 - 66 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Qualcomm® SA8295P | 3.726 ms | 0 - 43 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 1.212 ms | 0 - 66 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Snapdragon® 7 Gen 4 Mobile | 2.637 ms | 0 - 171 MB | NPU
| Yolo-v7 | TFLITE | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 0.988 ms | 0 - 84 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).