Radeon Pro W5500X MPX Module The AMD Radeon Pro W5500X with 8GB of GDDR6 memory is based on AMD’s RDNA architecture, featuring up to 5.6 teraflops of single-precision performance or 11.2 teraflops of half-precision computing. It supports up to four 4K displays, one 5K display, or one Pro Display XDR. The half-height MPX Module design fits in an MPX bay and enables PCIe slot 2 for additional expansion. Specifications: Highlights Compatible with Mac Pro (2019) Up to 5.6 teraflops of compute performance 8GB of GDDR6 memory with 224GB/s memory bandwidth Two HDMI 2.0 ports What’s in the Box Radeon Pro W5500X MPX Module System Requirements Mac Pro (2019) with macOS 10.15.5 or later