Colab is slow?

I’m running cifar100 on resnet50 modal. On my local machine, I have a 1050ti(and on colab, I do have the GPU on)

I get half the train time per epoch on my local machine than via colab even though colab is running on a k80. is this normal

This is my code: https://colab.research.google.com/drive/1HU-vPLy0VLMVe7JebHJjeD4Mmw6MgTVl?usp=sharing

(its just used for testing)

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