radeon hd 6870

Hello, so i am currently trying to install osx yosemite onto my computer and i get this error,(as shown in the picture below) i can run the installation process just fine on the motherboard's vga port, but that is only when i disconnect my hd 6870, i really hope someone can help me i am really...

Hi pals, More than ever, I have many doubts about my HD 6870. But the main question is: What is the real difference between that the graphic card appears as Radeon HD 6xxx or Radeon HD 6870? Because I thought that when it appears as 6xxx the card is not working with all its full capacity and...

So yesterday I ordered my parts and I expect them to arrive in the end of this week. So I wonder if you could tell me what you think :D I will be installing SL first and then ML. I will be dual booting with Windows 7 to do some gaming and i will have dual displays. Please give me some...

Adobe AE CS6 doesn't work with my graphic card?! (after installing 10.8.1) Hey everybody, I tried to install Adobe After Effects cs6 today om my system (Mac pro). But when I ran AE, this came up... After Effects Alert Last log message was: <140735085087936> <GPUManager> <2> Sniffer...

These are the parts that I´ve chosen, will these work with ML or Lion? Will I be able to have 2 displays? Mobo: GA-Z68XP-UD3 ATX LGA 1155 GPU: XFX Radeon HD 6870 - Dual Fan edition CPU: Intel Core i5 2500k RAM: Corsair Vengeance DDR3 1600MHz 8GB(2x4) CL9 Optical Drive: Sony...