- Joined
- Dec 13, 2016
- Messages
- 348
- Motherboard
- Asus Prime z370 A-II
- CPU
- i9-9900K
- Graphics
- Radeon VII
- Mac
- Mobile Phone
I was finally able to get an AMD RX580 running under High Sierra. I get sound and 4K resolution but I can’t get 60hz refresh rate.
I had an Nvidia 1080Ti and could do it with Sierra using a Club3d Display-to-HDMI adapter, SwitchResX, and the clock patch. So I know the hardware is capable.
But in High Sierra, it’s stuck at 30hz. Tried SwitchRes, various clock patches (most of which say they don’t work on AMD), HDMI with no Club3d adapter ... can’t make it work.
Any suggestions?
I had an Nvidia 1080Ti and could do it with Sierra using a Club3d Display-to-HDMI adapter, SwitchResX, and the clock patch. So I know the hardware is capable.
But in High Sierra, it’s stuck at 30hz. Tried SwitchRes, various clock patches (most of which say they don’t work on AMD), HDMI with no Club3d adapter ... can’t make it work.
Any suggestions?