Whilst looking around Apple's website, I came across the manuals for the new NVIDIA GeForce 7800 GT Graphics Card and the NVIDIA Quadro FX4500.
Not a lot of info in them I'm afraid.
http://manuals.info.apple.com/en/NVIDIA_GeForce_7800GT_Graphics.pdf
NVIDIA Quadro FX4500 manual
http://manuals.info.apple.com/en/NVIDIA_QuadroFX4500Graphics.pdf
Not a lot of info in them I'm afraid.
http://manuals.info.apple.com/en/NVIDIA_GeForce_7800GT_Graphics.pdf
NVIDIA Quadro FX4500 manual
http://manuals.info.apple.com/en/NVIDIA_QuadroFX4500Graphics.pdf