- Joined
- Apr 3, 2018
- Messages
- 16
- Motherboard
- Gigabyte Z170-HD3
- CPU
- Intel i5-6600k
- Graphics
- AMD RX 580
This is a quick post my success with the PowerColor RED DRAGON RX 580 4GB Graphics Card which I found overlooked by many posts on supported RX 580 cards in High Sierra. This card behaves very similarly to the Sapphire RX 580 NITRO+ 4GB/8GB (which many people note as the ONLY current generation AMD GPU identified correctly in macOS) in the way to activate it and it's behavior with sleep issues. Personally, I found this card was not identified correctly (I don't remember the name it came under) in 10.12.6 with no sleep issues with the use of AtiInject = No RadeonDeInit=Yes with the Dayman frame buffer. In High Sierra the card is correctly initialized and identified using the latest WhateverGreen, Lilu, and Shiki kexts but retains a sleep glitch from 10.13.2 onwards. Attached are some benchmarks along with a screenshot of the about Mac page. Hope this helps anyone looking for more options for decent graphics performance in High Sierra.
