@jino_rohit: new in-depth blog post for "Collective Communication for Multiple GPUs". this blog should help you understand how commu…

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Summary

A new in-depth blog post explains collective communication for multiple GPUs, covering primitives like broadcast and reduce, and helps beginners understand how to scale experiments.

new in-depth blog post for "Collective Communication for Multiple GPUs". this blog should help you understand how communication happens when you scale from a single GPU to muliple GPUs, how to reason about sizes of data you share across the different GPUs and the different collective primitives like broadcast, scatter, reduce and its variations. id recommend this for anyone starting to learn about how to start scaling your experiments to multiple GPUs and choosing which algorithm is more appropriate and which operation is computationally more expensive to run. blog link in comments (bonus: lots of visuals!)
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