HDMI 2.1 adapter 8kx

Wondering if it is possible to use a Display port to HDMI 2.1 adapter for the 8kx to connect to a RTX 3080 card?

Had anyone got this working?

Thanks

Or this, on a 3080ti laptop

• I/O Ports
1x 3.5mm Combo Audio Jack
1x HDMI 2.1
2x USB 3.2 Gen 1 Type-A
1x USB 3.2 Gen 2 Type-C support DisplayPort™ / power delivery / G-SYNC
1x 2.5G LAN port
1x Thunderbolt™ 4 support DisplayPort™