MAC Flashed / Sapphire Pulse Radeon RX 580 8GB OC DDR5 PCIe 3.0 / Metal Fast Versatile GPU for OpenCore Intalls macOS 10 to 15This may not be the actual video cable style, however it will be a 8-pin to dual mini 6-pin style required for these specific GPUs.RadeonSapphire Pulse RX 580 8GB/Mac Pro5,1Models2009to 2012 /Flashed forMac Pro/Metal Capable from Mohave to Sequoia / Versatile GPU for Installing OpenCore.
Flashing adds EFI bootscreen, alt-boot and safe-boot functionality.Product Description•1x DVI, 2x HDMI, 2x DisplayPort •PCI Express 3.0 x16
•GRAPHICS PROCESSOR Polaris 20 XTX•CORES 2304•TMUS 144 ROPS 32•MEMORY SIZE 8 GB•MEMORY TYPE GDDR5•BUS WIDTH 256 bit
•Base Clock 1257 MHz•Boost Clock 1366 MHz (+7%)•Memory Clock 2000 MHz (+5%)•8 Gbps effective
Architecture: GCN 4.0Codename: EllesmereCLRX Version: GCN 1.2Graphics/Compute: GFX8 (gfx803)Display Core Engine: 11.2
1X 8-Pin Power ConnectorIncludes Mac Pro cable for internal power supplyLow use, not used for gaming or high end videoproduction. Well taken care of. Primarily used for graphic design production and pulled from on a Mac Pro 2009 machine running Mohave and Catalina
Excellent GPU for Installing OpenCore Builds – Monterey to Sequoia
This is a good GPU for installing macOS Systems using OpenCore as you can have full control with the EFI Boot screen functionality.
Selecting OpenCore EFI boot partions and the proper boot drive options is vitally important for OpenCore installs.
Flashed for AppleEFI Grey Screen functionality with Boot Loading _gsrx_vers_1836 (GS 10.1 (1836))
