Graphics Card with HDMI 2.1 Technology: What You Need to Know About the New HDMI UpdateWhat is Graphics Card for Gaming?What is the HDMI 2.1 Specification?
Amazon.com: ULT-WIIQ 8K@60Hz DisplayPort to HDMI Cable 6.6ft, DP 1.4a to HDMI 2.1 Video Cord, Support 8K, 4K@120Hz, 2K@240Hz, VRR, HDR, Dolby Vision, HDCP 2.3, DSC 1.2a for PC, HP, ASUS, DELL,
SOYO Original New 3070 GDDR6 3080Ti GDDR6X 12G Graphics Card HDMI 2.1-Compatible DP*3
Do you need an HDMI 2.1 cable for RTX 30-series GPUs? | Windows Central
HDMI 2.1, The New Standard For TVs, Is Supported By GeForce RTX 30 Series and 40 Series GPUs | GeForce News | NVIDIA