Catalina + egpu + 5700 xt less performance than internal card

I was using macbook pro 16" with an external egpu with radeon 5700 xt but i get less performance when do renders and jobs like that, with internal 5300M i do jobs in less time.

What can i do?

I use offical tb3 to macbook, tested one tb3 from macbook to egpu and other tb from macbook to monitor with poor performance.

tested one tb3 from macbook to egpu and display from graphic card inside egpu to monitor, same poor performance... etc

Any suggestion?

Best regards.

Posted on Apr 24, 2020 12:11 PM

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1 reply

pacogp2 Author

Level 1

4 points

Apr 24, 2020 12:38 PM in response to pacogp2

Ok, these glitch appear while using 5300m or external 5700xt but when i use internal intel dissappears!

Catalina drivers or amd?

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Catalina + egpu + 5700 xt less performance than internal card

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