ULTRA RARE GeForce GTX 690 4GB Metal DUAL-GPU Video Card Mac Pro 4K Boot Screen for Sale

ULTRA RARE GeForce GTX 690 4GB Metal DUAL-GPU Video Card Mac Pro 4K Boot Screen For Sale

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ULTRA RARE GeForce GTX 690 4GB Metal DUAL-GPU Video Card Mac Pro 4K Boot Screen:
$347.97

The NVIDIA GeForce GTX 690 (2GB x 2) (256-bit x 2) GDDR5is an enthusiast-class Dual-GPU Metal graphics card modified forMac 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

** Please make sure you have enough power to supply the GTX 690, it consumes a LOT of power **

Pixlas mod highly recommended under full loads - style="margin: 0px; font-stretch: normal; font-size: 18px; line-height: normal; font-family: Arial;">OR

an EVGA PowerLink along with 2 x SATA power to 6pin + 1 x SATA power to 6pin then combining the 2 x 6pin to 8pin, then combining the stock 2 x mini 6pin to 8pin

Use a 2nd external PSU for the 2 x 8pins. Power on the PSU before turning on the Mac Pro, and reverse order shut down the Mac Pro and then turn off the PSU. So external PSU is always 1st and Last.

Use an eGPU box with its own ample power supply

Essentially 2 x GTX 680s on 1 card to double performance in certain specific apps, save space and also lower power consumption too.

Great for 3D Rendering, Video Editing, and Games that support multiple video cards.

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

Native support starts on Mac OS X Mountain Lion 10.8.3 with official Nvidia drivers up to Big Sur 11.x. OCLP provides support on Sonoma 14.x, Ventura 13.x and Monterey 12.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, 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:

Dual Link DVI: 2560 x 1600 @ 60Hz
DisplayPort / mDP 1.2: 4096 x 2160 @ 60Hz, 5120 x 2880 @ 30Hz
HDMI 1.4a (w/adapter): 4096 x 2160 @24Hz, 3840×2160 @ 30Hz
VGA (w/adapter): 2048x1536 @ 75Hz
*Note: 4K 3840 x 2160 resolutions require OS 10.9 or better for best compatibility/performance
*Note: 4K @ 60Hz on HDMI can be achieved with proper mDP 1.2 to HDMI 2.0 adapter
*Note: 5K @ 30Hz on mDP 1.2 to HDMI 2.0 adapter

Output ports come as:

2 x Dual-link DVI-I, 1 x Dual-link DVI-D, 1 x mini DisplayPort

Graphics Features

Metal Support

DirectX 12 (11.0)

OpenGL 4.6

OpenCL 3.0

Vulkan 1.2.175

CUDA 3.0

Shader Model 6.5 (5.1)

Clock Speeds

GPU Clock

915 MHz

Memory Clock

1502 MHz

6000 Mbps effective

Render Config

Shading Units

1536 x 2

TMUs

128 x 2

ROPs

32 x 2

SMX Count

8 x 2

Theoretical Performance

Pixel Rate

32.61 GPixel/s x 2

Texture Rate

130.4 GTexel/s x 2

Bandwidth

192.3 GB/s x 2

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

*Cables included upon request at checkout. Strongly urged to re-use your existing 8pin cables if applicable.

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

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ULTRA RARE GeForce GTX 690 4GB Metal DUAL-GPU Video Card Mac Pro 4K Boot Screen For Sale

ULTRA RARE GeForce GTX 690 4GB Metal DUAL-GPU Video Card Mac Pro 4K Boot Screen: $347.97

ULTRA RARE GeForce GTX 690 4GB Metal DUAL-GPU Video Card Mac Pro 4K Boot Screen:
$347.97