Jake Krol of CNN tweets that Apple has launched three graphics card modules for the Mac Pro: the Radeon Pro W6800X MPX Module, Radeon Pro W6800X Duo MPX Module and the Radeon Pro W6900X MPX Module.
The cards can now be selected—alone or in pairs—when buying and configuring a Mac Pro. They cost US$2,400 for the Radeon Pro W6800X MPX (or $5,200 for two), $4,600 for the Radeon Pro W6800X Duo (or $9,600), and $5,600 for the Radeon Pro W6900X (or $11,600 for two).
