ati radeon hd 5770

Hey guys, Is there a Mac Pro 5.1 user with an ATI Radeon HD 5770 where the GPU history is displayed correctly in the Activity Monitor? I only use audio software, but my graphics slow down more than usual during large sessions. I only see a blank box under Activity Monitor GPU History. Does...

Hello all, My system is composed of a mid-2010 MacPro with 32GB of RAM + ATI Radeon 5770 + DELL 2713H monitor connected through one of the Mini Display Port outputs. I have been using this system without a problem for more than 4 years, with different internal SSDs for OSX 10.6.8, 10.8.5 and...

About a year ago I bought an ATI Radeon HD 5770 from Amazon. The product said it was "PC Flashed for Mac". It also said that the card wouldn't show a boot screen which wasn't a problem for me back then. I was a big computer noob back then, and looking back at this now I feel like an idiot. Did...

I got myself a Mac Pro 1,1 (2.66 Quad core) for $250 (prices in NZ$), upgraded to two X5365 3.0GHz Quad cores (so now has 8 cores) for $130, added a Samsung 850 Evo 500GB SSD for $300 using a NewTech Adaptadrive 2.5" to 3.5" bracket for $20 so it fits in one of my HD sleds (Read 275, Write 285...