need info on g5g instance types

Please refer to following deep learning AMIs that can support g5g instance type:
https://aws.amazon.com/releasenotes/deep-learning-ami-graviton-gpu-pytorch-1-10-ubuntu-20-04/
https://aws.amazon.com/releasenotes/aws-deep-learning-ami-graviton-gpu-tensorflow-2-6-ubuntu-20-04/
https://aws.amazon.com/releasenotes/aws-deep-learning-ami-graviton-gpu-cuda-11-4-ubuntu-20-04/

Also, please refer to following guide that provides reference to installing the latest Nvidia Drivers, Cuda Toolkit, cuDNN, and PyTorch:
https://mirzabilal.com/deep-learning-with-aws-graviton2-nvidia-tensor-t4g-for-as-low-as-free-with-cuda-12-2-56d8457a6f6d

Following are reference links for g5g:
https://aws.amazon.com/blogs/aws/new-amazon-ec2-g5g-instances-powered-by-aws-graviton2-processors-and-nvidia-t4g-tensor-core-gpus/
https://aws.amazon.com/blogs/compute/streaming-android-games-from-cloud-to-mobile-with-aws-graviton-based-amazon-ec2-g5g-instances/
https://aws.amazon.com/ec2/instance-types/g5g/

General reference:
https://towardsdatascience.com/choosing-the-right-gpu-for-deep-learning-on-aws-d69c157d8c86