If true portability is your goal this probably isn&#x27;t an option, but may be something to consider if your use case is a bit more flexible - you can connect a GPU via the thunderbolt port with something like this: <a href="http:&#x2F;&#x2F;www.amazon.com&#x2F;gp&#x2F;product&#x2F;B00NTQI4UA" rel="nofollow">http:&#x2F;&#x2F;www.amazon.com&#x2F;gp&#x2F;product&#x2F;B00NTQI4UA</a>