Can two 8GB Graphics cards combine to make 16GB on MacPro?

If I add two 8gb graphics cards does it make 16gb? Or can you only have one graphic card at a time?


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MacBook Air 13″, macOS 12.7

Posted on Jul 29, 2024 9:37 AM

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3 replies

Aug 2, 2024 4:53 AM in response to paige2sun

I bought a SAMSUNG 49-Inch Odyssey G9 Series DQHD 1000R Curved Gaming Monitor for my Mac Pro.

I am not a gamer but I wanted the high resolution, 5120x1440, as I am a graphic & website designer.

I have tried all of the combinations of of cords to connect the two but I can’t get the high resolution of 5120x1440 so I’m told my graphics card needs to be updated.

i don’t want to spend $6,000 for Apple.com’s only graphic card upgrade.

Any suggestions?

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Can two 8GB Graphics cards combine to make 16GB on MacPro?

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