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Troy2000

macrumors regular
Original poster
Oct 21, 2009
201
77
Hello,

I am running Mountain Lion on a Mac Pro 4,1 (5,1 firmware) and will soon be receiving both a flashed AMD Radeon HD 7850 and 60Hz 4K SST display. Could somebody in possession of a machine running Mountain Lion, a 4K 60Hz SST monitor and a suitable GPU please confirm whether you have been able to output 4K at 60Hz?

Whether it is through SwitchResX or other means is not a problem and I do not require UI scaling.

Thank you,

Troy
 
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