The company claims the new Radeon Pro W6800X MPX Module, Radeon Pro W6800X Duo MPX Module, and Radeon Pro W6900X MPX module should give a boost to performance for the graphics-heavy tasks Apple designed the Pro around.

Continuing to support the Pro by bringing new GPU options to Apple’s custom Mac Pro Expansion Module (MPX) system is a pretty good sign that the company remains committed to its new, modular design.

AMD first announced the new graphics cards in June this year, with the promise that the W6800 would bring “up to 79 percent faster performance than the previous generation.” Now a little over two months later, Apple claims in some cases the GPUs in their MPX forms can get “up to 84 percent faster performance when running Octane X” and “up to 23 percent faster performance when using DaVinci Resolve.”