For the maximum workstation-class graphics and demanding pro applications, choose the Radeon Pro W6900X MPX Module with 32GB of GDDR6 memory delivering up to 512GB/s memory bandwidth. You can install up to two in your Mac Pro using Infinity Fabric Link for enhanced multi-GPU performance in applications like Final Cut Pro. This graphics option also features up to 22.2 teraflops of single-precision or 44.4 teraflops of half-precision computing. It supports up to six 4K displays, three 5K displays or three Pro Display XDRs. And the full-height MPX Module fills an MPX bay and uses extra power and PCIe bandwidth to deliver four additional Thunderbolt 3 ports and an HDMI 2.0 port on the card.