ResNet-3D: Optimized for Qualcomm Devices

ResNet 3D is a network with 3D convolutions used for video understanding.

This is based on the implementation of ResNet-3D 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 ResNet-3D 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 ResNet-3D on GitHub for usage instructions.

Model Details

Model Type: Model_use_case.video_classification

Model Stats:

  • Input resolution: 112x112
  • Model checkpoint: Kinetics-400
  • Model size (float): 127 MB
  • Model size (w8a8): 32.1 MB
  • Number of parameters: 33.4M

Performance Summary

Model Runtime Precision Chipset Inference Time (ms) Peak Memory Range (MB) Primary Compute Unit
ResNet-3D ONNX float Snapdragon® X2 Elite 35.678 ms 12 - 12 MB NPU
ResNet-3D ONNX float Snapdragon® X Elite 67.725 ms 58 - 58 MB NPU
ResNet-3D ONNX float Snapdragon® 8 Gen 3 Mobile 50.595 ms 1 - 584 MB NPU
ResNet-3D ONNX float Snapdragon® 8 Gen 1 Mobile 133.553 ms 1 - 490 MB NPU
ResNet-3D ONNX float Qualcomm® Dragonwing™ IQ-8275 136.303 ms 11 - 26 MB NPU
ResNet-3D ONNX float Qualcomm® Dragonwing™ QCS8550 (Proxy) 67.962 ms 0 - 71 MB NPU
ResNet-3D ONNX float Qualcomm® QCS8450 133.553 ms 1 - 490 MB NPU
ResNet-3D ONNX float Qualcomm® Dragonwing™ IQ-9075 123.57 ms 11 - 26 MB NPU
ResNet-3D ONNX float Qualcomm® Dragonwing™ IQ-X7181 67.725 ms 58 - 58 MB NPU
ResNet-3D ONNX float Qualcomm® Dragonwing™ Q-8750 41.727 ms 1 - 390 MB NPU
ResNet-3D ONNX float Snapdragon® 8 Elite Mobile 41.727 ms 1 - 390 MB NPU
ResNet-3D ONNX float Snapdragon® 8 Elite Gen 5 Mobile 30.039 ms 3 - 410 MB NPU
ResNet-3D ONNX w8a8 Snapdragon® X2 Elite 11.382 ms 3 - 3 MB NPU
ResNet-3D ONNX w8a8 Snapdragon® X Elite 22.546 ms 33 - 33 MB NPU
ResNet-3D ONNX w8a8 Snapdragon® 8 Gen 3 Mobile 16.875 ms 0 - 415 MB NPU
ResNet-3D ONNX w8a8 Snapdragon® 8 Gen 1 Mobile 36.925 ms 0 - 416 MB NPU
ResNet-3D ONNX w8a8 Qualcomm® Dragonwing™ IQ-8275 23.519 ms 0 - 7 MB NPU
ResNet-3D ONNX w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 22.187 ms 0 - 42 MB NPU
ResNet-3D ONNX w8a8 Qualcomm® QCS8450 36.925 ms 0 - 416 MB NPU
ResNet-3D ONNX w8a8 Qualcomm® Dragonwing™ IQ-9075 22.672 ms 0 - 6 MB NPU
ResNet-3D ONNX w8a8 Qualcomm® Dragonwing™ IQ-X7181 22.546 ms 33 - 33 MB NPU
ResNet-3D ONNX w8a8 Qualcomm® Dragonwing™ Q-7790 42.097 ms 3 - 295 MB NPU
ResNet-3D ONNX w8a8 Qualcomm® Dragonwing™ Q-8750 15.15 ms 0 - 292 MB NPU
ResNet-3D ONNX w8a8 Snapdragon® 8 Elite Mobile 15.15 ms 0 - 292 MB NPU
ResNet-3D ONNX w8a8 Snapdragon® 8 Elite Gen 5 Mobile 10.205 ms 0 - 300 MB NPU
ResNet-3D ONNX w8a8 Snapdragon® 7 Gen 4 Mobile 42.097 ms 3 - 295 MB NPU
ResNet-3D QNN_DLC float Snapdragon® X2 Elite 36.424 ms 12 - 12 MB NPU
ResNet-3D QNN_DLC float Snapdragon® X Elite 70.6 ms 12 - 12 MB NPU
ResNet-3D QNN_DLC float Snapdragon® 8 Gen 3 Mobile 51.048 ms 11 - 598 MB NPU
ResNet-3D QNN_DLC float Snapdragon® 8 Gen 1 Mobile 137.953 ms 7 - 501 MB NPU
ResNet-3D QNN_DLC float Qualcomm® Dragonwing™ IQ-8275 137.253 ms 12 - 25 MB NPU
ResNet-3D QNN_DLC float Qualcomm® Dragonwing™ IQ-8275 467.79 ms 0 - 396 MB NPU
ResNet-3D QNN_DLC float Qualcomm® Dragonwing™ QCS8550 (Proxy) 69.784 ms 4 - 6 MB NPU
ResNet-3D QNN_DLC float Qualcomm® SA8775P 123.855 ms 0 - 395 MB NPU
ResNet-3D QNN_DLC float Qualcomm® SA8650P 123.855 ms 0 - 395 MB NPU
ResNet-3D QNN_DLC float Qualcomm® SA8255P 123.855 ms 0 - 395 MB NPU
ResNet-3D QNN_DLC float Qualcomm® QCS8450 137.953 ms 7 - 501 MB NPU
ResNet-3D QNN_DLC float Qualcomm® Dragonwing™ IQ-9075 124.336 ms 12 - 25 MB NPU
ResNet-3D QNN_DLC float Qualcomm® Dragonwing™ IQ-X7181 70.6 ms 12 - 12 MB NPU
ResNet-3D QNN_DLC float Qualcomm® Dragonwing™ Q-8750 41.776 ms 12 - 401 MB NPU
ResNet-3D QNN_DLC float Qualcomm® SA7255P 467.79 ms 0 - 396 MB NPU
ResNet-3D QNN_DLC float Qualcomm® SA8295P 132.991 ms 0 - 317 MB NPU
ResNet-3D QNN_DLC float Snapdragon® 8 Elite Mobile 41.776 ms 12 - 401 MB NPU
ResNet-3D QNN_DLC float Snapdragon® 8 Elite Gen 5 Mobile 29.983 ms 0 - 396 MB NPU
ResNet-3D QNN_DLC w8a8 Snapdragon® X2 Elite 12.274 ms 3 - 3 MB NPU
ResNet-3D QNN_DLC w8a8 Snapdragon® X Elite 23.492 ms 3 - 3 MB NPU
ResNet-3D QNN_DLC w8a8 Snapdragon® 8 Gen 3 Mobile 17.014 ms 3 - 411 MB NPU
ResNet-3D QNN_DLC w8a8 Snapdragon® 8 Gen 1 Mobile 37.851 ms 3 - 412 MB NPU
ResNet-3D QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS6490 136.926 ms 5 - 9 MB NPU
ResNet-3D QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-8275 23.773 ms 2 - 7 MB NPU
ResNet-3D QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-8275 75.944 ms 3 - 284 MB NPU
ResNet-3D QNN_DLC w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 22.793 ms 3 - 317 MB NPU
ResNet-3D QNN_DLC w8a8 Qualcomm® SA8775P 21.835 ms 3 - 284 MB NPU
ResNet-3D QNN_DLC w8a8 Qualcomm® SA8650P 21.835 ms 3 - 284 MB NPU
ResNet-3D QNN_DLC w8a8 Qualcomm® SA8255P 21.835 ms 3 - 284 MB NPU
ResNet-3D QNN_DLC w8a8 Qualcomm® QCS8450 37.851 ms 3 - 412 MB NPU
ResNet-3D QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-9075 21.304 ms 2 - 7 MB NPU
ResNet-3D QNN_DLC w8a8 Qualcomm® Dragonwing™ IQ-X7181 23.492 ms 3 - 3 MB NPU
ResNet-3D QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-6690 456.665 ms 3 - 360 MB NPU
ResNet-3D QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-7790 42.889 ms 3 - 304 MB NPU
ResNet-3D QNN_DLC w8a8 Qualcomm® Dragonwing™ Q-8750 15.391 ms 3 - 289 MB NPU
ResNet-3D QNN_DLC w8a8 Qualcomm® SA7255P 75.944 ms 3 - 284 MB NPU
ResNet-3D QNN_DLC w8a8 Qualcomm® SA8295P 39.782 ms 0 - 281 MB NPU
ResNet-3D QNN_DLC w8a8 Snapdragon® 8 Elite Mobile 15.391 ms 3 - 289 MB NPU
ResNet-3D QNN_DLC w8a8 Snapdragon® 8 Elite Gen 5 Mobile 10.786 ms 3 - 300 MB NPU
ResNet-3D QNN_DLC w8a8 Snapdragon® 7 Gen 4 Mobile 42.889 ms 3 - 304 MB NPU
ResNet-3D TFLITE float Snapdragon® 8 Gen 3 Mobile 1127.599 ms 0 - 636 MB NPU
ResNet-3D TFLITE float Snapdragon® 8 Gen 1 Mobile 1608.908 ms 1 - 606 MB NPU
ResNet-3D TFLITE float Qualcomm® Dragonwing™ IQ-8275 1415.562 ms 0 - 84 MB NPU
ResNet-3D TFLITE float Qualcomm® Dragonwing™ IQ-8275 2781.844 ms 1 - 456 MB NPU
ResNet-3D TFLITE float Qualcomm® Dragonwing™ QCS8550 (Proxy) 1486.272 ms 0 - 4 MB NPU
ResNet-3D TFLITE float Qualcomm® SA8775P 1483.125 ms 0 - 477 MB NPU
ResNet-3D TFLITE float Qualcomm® SA8650P 1483.125 ms 0 - 477 MB NPU
ResNet-3D TFLITE float Qualcomm® SA8255P 1483.125 ms 0 - 477 MB NPU
ResNet-3D TFLITE float Qualcomm® QCS8450 1608.908 ms 1 - 606 MB NPU
ResNet-3D TFLITE float Qualcomm® Dragonwing™ IQ-9075 1420.785 ms 0 - 83 MB NPU
ResNet-3D TFLITE float Qualcomm® Dragonwing™ Q-8750 931.009 ms 1 - 471 MB NPU
ResNet-3D TFLITE float Qualcomm® SA7255P 2781.844 ms 1 - 456 MB NPU
ResNet-3D TFLITE float Qualcomm® SA8295P 1726.683 ms 1 - 456 MB NPU
ResNet-3D TFLITE float Snapdragon® 8 Elite Mobile 931.009 ms 1 - 471 MB NPU
ResNet-3D TFLITE float Snapdragon® 8 Elite Gen 5 Mobile 886.885 ms 1 - 473 MB NPU
ResNet-3D TFLITE w8a8 Snapdragon® 8 Gen 3 Mobile 948.16 ms 0 - 999 MB NPU
ResNet-3D TFLITE w8a8 Snapdragon® 8 Gen 1 Mobile 1403.79 ms 1 - 870 MB NPU
ResNet-3D TFLITE w8a8 Qualcomm® Dragonwing™ QCS6490 9271.383 ms 3462 - 5278 MB NPU
ResNet-3D TFLITE w8a8 Qualcomm® Dragonwing™ IQ-8275 1215.019 ms 0 - 78 MB NPU
ResNet-3D TFLITE w8a8 Qualcomm® Dragonwing™ IQ-8275 2554.325 ms 1 - 819 MB NPU
ResNet-3D TFLITE w8a8 Qualcomm® Dragonwing™ QCS8550 (Proxy) 1258.456 ms 0 - 4 MB NPU
ResNet-3D TFLITE w8a8 Qualcomm® SA8775P 1258.234 ms 1 - 818 MB NPU
ResNet-3D TFLITE w8a8 Qualcomm® SA8650P 1258.234 ms 1 - 818 MB NPU
ResNet-3D TFLITE w8a8 Qualcomm® SA8255P 1258.234 ms 1 - 818 MB NPU
ResNet-3D TFLITE w8a8 Qualcomm® QCS8450 1403.79 ms 1 - 870 MB NPU
ResNet-3D TFLITE w8a8 Qualcomm® Dragonwing™ IQ-9075 1273.117 ms 0 - 77 MB NPU
ResNet-3D TFLITE w8a8 Qualcomm® Dragonwing™ Q-6690 386585.172 ms 913 - 1124 MB NPU
ResNet-3D TFLITE w8a8 Qualcomm® Dragonwing™ Q-7790 340363.712 ms 918 - 1199 MB NPU
ResNet-3D TFLITE w8a8 Qualcomm® Dragonwing™ Q-8750 689.856 ms 0 - 729 MB NPU
ResNet-3D TFLITE w8a8 Qualcomm® SA7255P 2554.325 ms 1 - 819 MB NPU
ResNet-3D TFLITE w8a8 Qualcomm® SA8295P 1341.338 ms 0 - 685 MB NPU
ResNet-3D TFLITE w8a8 Snapdragon® 8 Elite Mobile 689.856 ms 0 - 729 MB NPU
ResNet-3D TFLITE w8a8 Snapdragon® 8 Elite Gen 5 Mobile 818.052 ms 0 - 925 MB NPU
ResNet-3D TFLITE w8a8 Snapdragon® 7 Gen 4 Mobile 340363.712 ms 918 - 1199 MB NPU

License

  • The license for the original implementation of ResNet-3D can be found here.

References

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Paper for qualcomm/ResNet-3D