Which Graphics Card

Hi,

Im thinking about upgrading my Mac Pro’s (2010) graphics card and I’m wondering if some of you guys already got some information about which CUDA card works best with Mac OSX/Octane…There are some cards my Mac reseller recommended me, but I’m sure there are some more and maybe « better » ones!
For example, I read an article about the GTX 780/Mac Pro/Octane…working like a charm.So what would you guys recommend me, in order to get Octane on my MacPro running?!
Please help.

I didn’t find the right solution from the Internet.

References:-
render.otoy.com/forum/viewtopic … 25&t=43667
Professional video production company

Thanks!