eGPU with MacBook Pro 13”

How much would an eGPU help me out with blender performance?

I have a MacBook Pro 13” non touchbar. Just wondering if an eGPU would get me better viewport performance and render times.

Thanks

I would also like to know what EGPU to use with my 2013 MacBook Pro 15" to get the fastest reults with Blender.

@Owenator13 did you ever get this answered? I have the same question. I’m just trying to do short animations under a minute but seems impossible with my mac.