- Joined
- Oct 15, 2011
- Messages
- 916
- Motherboard
- ASUS Gryphon Z87
- CPU
- i7-4770K
- Graphics
- HD 4600 & RX 580
- Mac
- Classic Mac
Hi on my real Mac Pro 5,1 2010 running 10.12.6. I just installed a Sapphire RX 580 Nitro+ 4GB version. No Boot screen. Login screen works as normal. Is recognised as "AMD R9 xxx 4096 MB" Metal is Supported, All resolutions over DP work on my 27" Dell Screen (No Audio over DP yet). Lux Bench Score 13794 - Geekbench 4 OpenCL test 132695. Blows the original 5770 away. System Profile can't display PCI tab as says error gathering information. Am going to download and test 10.13 beta soon. All 36 GPU units are recognised but no idea if the PCIE bus is running at half 2.5 or full 5G link speed.
**Update macOS High Sierra Beta - PCI profile is now readable and confirms 2.5 Link Speed. Card is still recognised as a "AMD R9 xxx" but all benchmark apps show "RX 580 Compute Engine"
Do you have any furthr experiecne ? anything works ?