Including a dual-GPU Radeon Pro W6800X Duo

AMD has brought a big update to the Apple Mac Pro system by introducing the new Radeon Pro W6000X series graphics cards, with all three SKUs, the Radeon Pro W6900X, Radeon Pro W6800X, and the Radeon Pro W6800X Duo, based on the RNDA2 Navi 21 GPU.