现在要下载cuDNN，点击下载的页面后都是出现要求先加入Nvidia developers才能进行下载，但这个注册的过程非常慢，常常卡在第二个步骤，这里根据亲身的经验介绍一个可以绕过这个注册或登陆步骤的方式直接下载cuDNN。遇到此类问题的可以试一下。
打开cuDNN各个版本的下载网址：
https://developer.nvidia.com/rdp/cudnn-archive#a-collapse51b
复制下载地址到迅雷下载即可，如果网站打不开则需要魔法上网。
Download cuDNN v8.9.7 (December 5th, 2023), for CUDA 12.x
Download cuDNN v8.9.7 (December 5th, 2023), for CUDA 11.x
Download cuDNN v8.9.6 (November 1st, 2023), for CUDA 12.x
Download cuDNN v8.9.6 (November 1st, 2023), for CUDA 11.x
Download cuDNN v8.9.5 (October 27th, 2023), for CUDA 12.x
Download cuDNN v8.9.5 (October 27th, 2023), for CUDA 11.x
Download cuDNN v8.9.4 (August 8th, 2023), for CUDA 12.x
Download cuDNN v8.9.4 (August 8th, 2023), for CUDA 11.x
Download cuDNN v8.9.3 (July 11th, 2023), for CUDA 12.x
Download cuDNN v8.9.3 (July 11th, 2023), for CUDA 11.x
Download cuDNN v8.9.2 (June 1st, 2023), for CUDA 12.x
Download cuDNN v8.9.2 (June 1st, 2023), for CUDA 11.x
Download cuDNN v8.9.1 (May 5th, 2023), for CUDA 12.x
Download cuDNN v8.9.1 (May 5th, 2023), for CUDA 11.x
Download cuDNN v8.9.0 (April 11th, 2023), for CUDA 12.x
Download cuDNN v8.9.0 (April 11th, 2023), for CUDA 11.x
Download cuDNN v8.8.1 (March 8th, 2023), for CUDA 12.x
Download cuDNN v8.8.1 (March 8th, 2023), for CUDA 11.x
Download cuDNN v8.8.0 (February 7th, 2023), for CUDA 12.0
Download cuDNN v8.8.0 (February 7th, 2023), for CUDA 11.x
Download cuDNN v8.7.0 (November 28th, 2022), for CUDA 11.x
Download cuDNN v8.7.0 (November 28th, 2022), for CUDA 10.2
Download cuDNN v8.6.0 (October 3rd, 2022), for CUDA 11.x
Download cuDNN v8.6.0 (October 3rd, 2022), for CUDA 10.2
Download cuDNN v8.5.0 (August 8th, 2022), for CUDA 11.x
Download cuDNN v8.5.0 (August 8th, 2022), for CUDA 10.2
Download cuDNN v8.4.1 (May 27th, 2022), for CUDA 11.x
Download cuDNN v8.4.1 (May 27th, 2022), for CUDA 10.2
Download cuDNN v8.4.0 (April 1st, 2022), for CUDA 11.x
Download cuDNN v8.4.0 (April 1st, 2022), for CUDA 10.2
Download cuDNN v8.3.3 (March 18th, 2022), for CUDA 11.5
Download cuDNN v8.3.3 (March 18th, 2022), for CUDA 10.2
Download cuDNN v8.3.2 (January 10th, 2022), for CUDA 11.5
Download cuDNN v8.3.2 (January 10th, 2022), for CUDA 10.2
Download cuDNN v8.3.1 (November 22nd, 2021), for CUDA 11.5
Download cuDNN v8.3.1 (November 22nd, 2021), for CUDA 10.2
Download cuDNN v8.3.0 (November 3rd, 2021), for CUDA 11.5
Download cuDNN v8.3.0 (November 3rd, 2021), for CUDA 10.2
Download cuDNN v8.2.4 (September 2nd, 2021), for CUDA 11.4
Download cuDNN v8.2.4 (September 2nd, 2021), for CUDA 10.2
Download cuDNN v8.2.2 (July 6th, 2021), for CUDA 11.4
Download cuDNN v8.2.2 (July 6th, 2021), for CUDA 10.2
Download cuDNN v8.2.1 (June 7th, 2021), for CUDA 11.x
Download cuDNN v8.2.1 (June 7th, 2021), for CUDA 10.2
Download cuDNN v8.2.0 (April 23rd, 2021), for CUDA 11.x
Download cuDNN v8.2.0 (April 23rd, 2021), for CUDA 10.2
Download cuDNN v8.1.1 (Feburary 26th, 2021), for CUDA 11.0,11.1 and 11.2
Download cuDNN v8.1.1 (Feburary 26th, 2021), for CUDA 10.2
Download cuDNN v8.1.0 (January 26th, 2021), for CUDA 11.0,11.1 and 11.2
Download cuDNN v8.1.0 (January 26th, 2021), for CUDA 10.2
Download cuDNN v8.0.5 (November 9th, 2020), for CUDA 11.1
Download cuDNN v8.0.5 (November 9th, 2020), for CUDA 11.0
Download cuDNN v8.0.5 (November 9th, 2020), for CUDA 10.2
Download cuDNN v8.0.5 (November 9th, 2020), for CUDA 10.1
Download cuDNN v8.0.4 (September 28th, 2020), for CUDA 11.1
Download cuDNN v8.0.4 (September 28th, 2020), for CUDA 11.0