Radeon RX 580 8GB 256-bit GDDR5 is a performance-segment Metal graphics card modified for Mac Pro models 4,1 - 5,1 (2009-2012) to show -


• Apple Logo Boot Screen

• Boot Menu Selector

• Progress Bar

• Verbose Single User Mode

• Recovery Mode

• FireWire Target Mode

• Firmware Updates

• OS X Installer Setup

• OpenCore Setup



This cards power limits have been tweaked and modified within safe range for Mac Pro power limit requirements in mind to prevent crashing under full load for a smooth and crash free experience.


This video card is Plug ’n Play (gpu power cable mandatory)


Native support starts on Mac OS X Sierra 10.12.6 and High Sierra 10.13.4 with official Radeon drivers up to Monterey 12.x. OCLP provides support on Sonoma 14.x and Ventura 13.x


Tested working on Mac Pro 4,1 - 5,1 up to Sonoma 14.x

Tested working on Windows 7 - 11 Boot Camp


Cable adapters, tv's / monitors, port functionality, performance, resolutions, refresh rates, may act differently between different operating systems. Behavior in one version may be different than in another.


Card has been fully stress tested and monitored on all output ports and works perfectly in both either OS X versions or Windows Boot Camp.


Supports 4+ multiple displays. Adapters that are 'Active' or 'Passive' will yield different results.



Maximum Resolutions:

  • DisplayPort 1.4a: 4096 x 2160 @ 60Hz, 5120 x 2880 @ 60Hz
  • HDMI 2.0b: 4096 x 2160 @ 60Hz, 3840×2160 @ 60Hz
  • Dual Link DVI: 2560 x 1600 @ 60Hz
  • VGA (w/adapter): 2048x1536

Output ports come in different variations depending on stock: Ask about availability -


2 x DisplayPort, 2 x HDMI, 1 x DVI

OR

3 x DisplayPort, 1 x HDMI, 1 x DVI

OR

3 x DisplayPort, 1 x HDMI


Graphics Features


Metal Support

DirectX 12

OpenGL 4.6

OpenCL 2.1

Vulkan 1.3

Shader Model 6.7

Clock Speeds

Base Clock

1257 MHz

Boost Clock

1340 MHz

Memory Clock

2000 MHz 

8 Gbps effective

Render Config

Shading Units

2304

TMUs

144

ROPs

32

Compute Units

36

Theoretical Performance

Pixel Rate

42.88 GPixel/s

Texture Rate

193 GTexel/s

Bandwidth

256 GB/s


*Main image is only a representation in the Mac Pro and actual card will look different upon arrival.


*Cable included upon request at checkout.


Don't forget to check out my other listings for similar cards. Happy Shopping !