Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

Which GPU would you choose for an eGPU?

  • Nvidia GTX 650

    Votes: 0 0.0%
  • Nvidia GTX 680

    Votes: 1 16.7%
  • Nvidia GTX 690

    Votes: 0 0.0%
  • Nvidia GT 740

    Votes: 0 0.0%
  • Nvidia GTX 750

    Votes: 4 66.7%
  • AMD Radeon 5770

    Votes: 0 0.0%
  • AMD Radeon 7970

    Votes: 1 16.7%
  • AMD Radeon R7 250

    Votes: 0 0.0%
  • AMD Radeon R7 270x

    Votes: 0 0.0%
  • Other - Mention in comments

    Votes: 1 16.7%

  • Total voters
    6

jblagden

macrumors 65816
Original poster
Aug 16, 2013
1,162
641
If you were to have a Thunderbolt eGPU, which graphics card would you choose? Also, if you already have a Thunderbolt eGPU, which graphics card did you choose?

By the way, this isn’t to help me choose a graphics card. I’ve already chosen the GT 740 because I don't want to spend more than $100 on it and it’ll do everything I need it to do. And since it’s a desktop card, I can easily upgrade it if I want to; it’s easy replaceable, unlike a laptop’s soldered-in discrete graphics card.

I’m just asking out of curiosity, particularly because since most Macs don’t have PCIe slots, Thunderbolt is the only way to plug in a graphics card, and Thunderbolt might not have enough bandwidth for a high-end graphics card like a GTX Titan. Also, since you have to spend at least $200 just for an enclosure, most folks probably won’t want to spend much on a graphics card.
 
Last edited:
Well, I picked the GTX 960 and with hindsight I wish I had chosen the GTX 970 for my Mac Mini Thunderbolt-2 PCIe interface. Yes, it's a lot of money, but otherwise the difference with the integrated GPU isn't big enough to bother. Just my €0.02 worth...
 
Well, I picked the GTX 960 and with hindsight I wish I had chosen the GTX 970 for my Mac Mini Thunderbolt-2 PCIe interface. Yes, it's a lot of money, but otherwise the difference with the integrated GPU isn't big enough to bother. Just my €0.02 worth...
I have to beg to differ. Any dedicated GPU is a big difference. Just for rendering video, a dedicated GPU makes a big difference. It can take hours with integrated graphics while it can take minutes with a dedicated GPU. Also, if you overuse integrated graphics, the processor slows down temporarily.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.