Hi, I've been dealing with a problem of mine for a while with a GPU my dad gave me a while ago. He gave me an AMD Radeon HD 5770, I had it set up on my pc and it just showed up as AMD Radeon 5700 Series I thought that it was just a bug and it would fix with the driver but going to install drivers for it the drivers just didn't recognize the GPU, with some digging I realized that it was an AMD Radeon HD 5770 Mac Edition. I was hoping someone could help me to see if I can make it work with the normal drivers or I have to find drivers that apple has released for it. I'll attach the GPU-Z screenshot to see if that can be any more help. thank you