AMD Radeon RX580 8 GB GDDR5 (Sapphire Nitro RX 580)

Officially recommended card for macOS Mojave now with EFI boot screen!

System requirements:

- Apple Mac Pro 3,1 (2008), Apple Mac Pro 4,1 (2009) or Mac Pro 5,1 (2010-2012)
- installed macOS 10.13.4 (High Sierra) or newer
- native support by macOS High Sierra, Mojave, Catalina, Big Sur, Monterey, Ventura, no drivers needed

Key features:

- compatible with macOS and Windows (via BootCamp)
- supports Apple boot screen (gray screen with Apple logo on startup) on all ports (also on 4K displays)
- uses internal Mac Pro power supply
- supports PCI Express 2.0 link under macOS and Windows
- supports five displays simultaneously: 1x dual-link DVI + 2x DisplayPort 1.4 + 2x HDMI 1.4 (2.0 under Windows)
- supports 4K/5K/8K@60Hz via DisplayPort and 4K@30Hz via DVI and HDMI ports
- supports OpenGL, OpenCL and Metal in applications and games
- allows an upgrade to macOS Mojave, Catalina, Big Sur, Monterey and Ventura
- allows Windows 8/8.1/10/11 installation in UEFI mode with sleep/resume working
- supports sound via HDMI and DisplayPorts under macOS (from macOS 10.14 or above)

Technical specification:

- graphics processor clock: 1411 MHz
- memory speed: 2000 MHz
- amount and type of memory: 8 GB GDDR5
- bus width: 256-bit
- bus: PCI-Express 2.0 x16 (5.0 GT/s)
- TDP: 185W