- Joined
- Nov 2, 2018
- Messages
- 308
- Motherboard
- ASRock B360-HDV
- CPU
- i5-8400
- Graphics
- RX 470
- Mobile Phone
From AMD9500Controller.kext, my MSI RX460 2G OC also have this issue, add Acre FB data may reduce fan noise after GPU high load but don't fully fix this issue, flashed and tested many OC version VBIOS from other GPU vendors, same issue, finally flashed PowerColor RX560 VBIOS (lower PState) fix this issue, seems to be common issue for OC Edition
Ok, but i never had this high fan speed issue prior to macOS 10.14.4