1. Check whether cuda is successfully installed in cmd:nvcc -V
2. Check whether cudnn is installed successfully in cmd:Run bandwidthTest.exe and deviceQuery.exe under the path [C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v9.2\extras\demo_suite] in cmd, if both run successfully, it proves that cudnn is installed successfully.
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Execute deviceQuery.exe first, and check whether the following interface appears.
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Then execute bandwidthTest.exe to check whether the following interface appears.
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If the above two interfaces appear, cudnn is also installed successfully.
3. Check the cuda version:nvcc -V
4. Check the cudnn version:Open the cudnn.h file with Notepad, search for CUDNN_MAJOR, and you can find the corresponding cudnn version。Note, if you can't find it in cudnn.h, you can search in the cudnn_version.h file.Specifically, refer to the following:
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My version should be 7.6.4.