I'd like to buy a R9 280 for my MacPro 1.1 running Lion 10.7.5 . Is this still a good idea?
Looking forward flashing the card to get Bootscreens and minimum 3 port. Would these drivers work also for a Gigabyte Windforce r9 280 or are they exclusive for the 7950 HD.
Thank you very much
EDIT: i understand that the Lion 10.7.5 is 32bit on my MP1.1 so it would have problems with the driver package from MacVidCards? To get 7950 HD or R9 280 running properly i would need to boot Lion 10.7.5 in 64Bit mode with a modified kernel as with the TiAmo for 10.8, 10.9 one?
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Best solution is to run 10.8 or 10.9 using brilliant tiamo's boot.efi.
Hello , can i run also 10.7.5 with the TiAmo Bootloader to get Lion 10.7.5 in 64Bit for compatibility with 7950 / R9 280?