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 on: May 11, 2017, 06:38:01 PM 
Started by flashedBrains - Last post by hamster
Duke, can you please explain how you Flash this card in iMac?
I have tried Windows 7, but iMac will not boot with this card installed.
El Capitan works fine and reports 6800 series card and no boot screen.
Please help...

 on: May 11, 2017, 11:54:28 AM 
Started by Librarian580 - Last post by Fl0r!an
You should find almost all stock Apple ROMs in TechPowerUp database.

 on: May 11, 2017, 05:36:13 AM 
Started by Librarian580 - Last post by Rominator
Many useful roms are buried in MR threads and here in the specific threads

WHat card are you looking for?

 on: May 11, 2017, 05:34:35 AM 
Started by neon3400 - Last post by Rominator
See my advice on 7950/70 EFI addition and read the stuff Florian wrote about display definitions on AMD cards

Good luck

 on: May 11, 2017, 05:33:34 AM 
Started by neon3400 - Last post by Rominator
Do a compare and tell us what you find

 on: May 10, 2017, 12:08:02 AM 
Started by 3mvideo - Last post by Squishy Tia
Good luck with the wait on Vega. Unless Apple uses Vega early on, you aren't going to be using one in a Mac Pro. That's just how Apple's drivers roll.

 on: May 09, 2017, 07:14:45 PM 
Started by 3mvideo - Last post by 3mvideo
I can with you will disagree. as I work in final cut x and for it it is desirable for AMD. I tested R9 280x and gtx980. 280x exports video quicker. so rx 480 is 10-15% faster 280x. at me now 280x. but I likely will wait Vega 10.

 on: May 09, 2017, 11:09:46 AM 
Started by 3mvideo - Last post by Squishy Tia
It's possible this will work, assuming the framebuffer is a close match to the one used for the R400 Polaris series (the 500 series is a Polaris refresh, and not the upcoming Vega launch). But it would involve .kext injections that aren't easily done anymore with SIP enabled. And being a Polaris part, I wouldn't want to be trying to use these in any Mac Pro that isn't modified for providing extra juice to GPUs. If you want more GPU power, do yourself a favor and get a Pascal nVidia GPU instead. Readily flashable by MacVidCards for EFI boot screens, and power to spare while sipping juice from the power supply.

There is literally zero reason to use an AMD part currently in a Mac. They're just so much of a headache it isn't worth it, and since Apple is the only provider for AMD drivers now, any hardware they don't use themselves won't be in the drivers, unlike nVidia's web drivers which are "catch-all" for their entire Kepler, Maxwell, and Pascal lines.

 on: May 09, 2017, 10:40:35 AM 
Started by 3mvideo - Last post by 3mvideo
AMD let out a new series of cards. whether they work at macos 10.12?

 on: May 09, 2017, 07:39:29 AM 
Started by darthsian - Last post by aledesma
Cool I am not alone!!! Thanks for the feedback. I suspect its a ultrawide monitor thing.

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