Update graph_optimization.ipynb for Intel Xeon 6 Processors

[louie-tsai]

Intel Xeon 6 Processors also support fp16 with auto mixed precision optimizer

[github-actions]

Preview

Preview and run these notebook edits with Google Colab:

• site/en/guide/graph_optimization.ipynb

Rendered notebook diffs available on ReviewNB.com.

Format and style

Use the TensorFlow docs notebook tools to format for consistent source diffs and lint for style:

$ python3 -m pip install -U --user git+https://github.com/tensorflow/docs

$ python3 -m tensorflow_docs.tools.nbfmt notebook.ipynb

$ python3 -m tensorflow_docs.tools.nblint --arg=repo:tensorflow/docs notebook.ipynb

If commits are added to the pull request, synchronize your local branch: git pull origin graph_optimze

[8bitmp3]

@MarkDaoust @markmcd

[MarkDaoust]

Hi @louie-tsai, I don't know anything about this. Do you have any references showing that this is true?