3870 Mac / PC Edition on a G5?

[ZMTToxics]

http://ati.amd.com/products/radeonhd3800/macpc/index.html

Does anyone know if that card will work in the late 2005 G5 PCIe model?
No where does it say Mac Pro specific, but I can't be sure because the G5's use a different firmware (open firmware) then the Mac Pros (efi).

 

[zaxour]

Optimized for use with Apple Mac Pro systems

I'm pretty sure that means the intel mac pro's, as the g5 was still called power mac.