Compatable for Big Sur?

[nivekc711]

I have a Gigabyte Z97X UD7-TH, and going to upgrade to a Radeon RX580 while upgrading to Big Sur. Currently running high sierra, with a NVIDIA GTX 950

Does anyone know if this would cause any compatibility issues with Big Sur after changing my profile from 14,2?

Also where can I find the most appropriate System definition for my hardware. Would it be 17,1 or 19,1 or something else?

 

[Gigamaxx]

I have a Gigabyte Z97X UD7-TH, and going to upgrade to a Radeon RX580 while upgrading to Big Sur. Currently running high sierra, with a NVIDIA GTX 950

Does anyone know if this would cause any compatibility issues with Big Sur after changing my profile from 14,2?

Also where can I find the most appropriate System definition for my hardware. Would it be 17,1 or 19,1 or something else?

iMac 15.1 for Haswell is good. It should work just make sure to remove the Nvidia web drivers before updating.