I used a Resnet-18 pretrained on Imagenet as you can see in torchvision library.
The site report 69.7, but I obtained 68.9.
I used the same preprocessing (test set) as reported in torchvision:

normalize = transforms.Normalize(mean=[0.485, 0.456, 0.406], 0.229, 0.224, 0.225])
torchvision.transforms.Resize(256)
torchvision.transforms.CenterCrop(224)

Can anyone help me? Is it possible an error on the table reported in torchvision?
https://pytorch.org/vision/0.8/models.html 1