EFI - Opencore 0.6.3 for Catalina 10.15.7 (AMD Hackintosh)

CPU: AMD Ryzen 7 1700X (8-Core, 16-Thread)
MB: ASRock Fatal1ty B450 Gaming K4
Ram: Kingston HyperX FURY Black 16G (8x2)
SSD: Samsung SSD 970 Evo
Audio: Realtek ALC892 (worked)
Lan : Realtek RTL8111H (worked)
GPU : RX 580 8G native supported (worked)
WIFI/Bluetooth : BCM943602CS (native supported)

• Apple magic mouse (worked)
• Apple magic keyboard (worked)
• Airdrop (worked)

Asrock B450 Gaming K4 Spec

AMD AM4 Socket
Supports DDR4 3200+ (OC)
2 PCIe 3.0 x16, 4 PCIe 2.0 x1
AMD Quad CrossFireX™
Graphics Output: DisplayPort, HDMI, D-Sub
Supports Triple Monitor
7.1 CH HD Audio (Realtek ALC892 Audio Codec), Supports Creative Sound Blaster™ Cinema 5
6 SATA3, 1 Ultra M.2 (PCIe Gen3 x4), 1 M.2 (PCIe Gen3 x2 & SATA3)
2 USB 3.1 Gen2 (Rear Type-A+C)
6 USB 3.1 Gen1 (2 Front, 4 Rear)
Realtek Gigabit LAN

BIOS Settings

HPET               = Enabled
Sata Mode          = AHCI
IOMMU              = Disabled
APU / Integrated Graphics = Disabled
GPU / Graphics Priority   = PEG/PCI
Serial Port        = Disabled
Parallel Port      = Disabled
Legacy USB Support      = Enabled
AS Media 3.1/3.0 controller     = Enabled
EHCI Handoff       = Enabled
XHCI Handoff       = Enabled
SECURE BOOT        = Disabled / Other OS

Happy Hacking!