AMD Radeon RX 6000 series: Up to 80 CUs with a 256-bit memory interface, 128 MB of Infinity Cache, a 300 W TDP and PlayStation 5 GPU clock speeds - NotebookCheck.net News
Amazon.com: AISURIX Radeon RX 5500 XT 8gb GDDR6 Graphics Card,128 Bit, 3XDP, HDMI, PCI Express 4.0X8, 8pin with Fan Intelligent System,Gaming PC Computer Video Cards with 3X DisplayPort +1X HDMI (Style 1) :
AMD Radeon RX 7000 series could support DisplayPort 2.0 UHBR20 (80 Gbps) standard - VideoCardz.com
AMD Radeon RX 6800 review: AMD competes with NVIDIA's Ampere at high-end 1440p and entry-level 4K | Windows Central
AMD Radeon RX 7000 series could support DisplayPort 2.0 UHBR20 (80 Gbps) standard - VideoCardz.com : r/Amd