4 ms·
The "serious advances" is DSC, which the XDR is already using to support 6k over a single DisplayPort HBR2 link. Which, as others mentioned, can be carried via
by brigade 5y ago
The "serious advances" is DSC, which the XDR is already using to support 6k over a single DisplayPort HBR2 link. Which, as others mentioned, can be carried via USB-C alt-mode in addition to Thunderbolt.
6k 120Hz and 5k 144Hz are both possible over a single HBR3 link with DSC. Such monitors don't exist because the panels don't exist; rather the closest panel for sale is perhaps the 5120x1440 at 240Hz in the Samsung G9. Which has the same bandwidth requirements as a hypothetical 5120x2880 at 120Hz.
If you want 240Hz at >4k, or 8k 120Hz, then sure that exceeds existing DisplayPort 1.4 and ThunderBolt 4 bandwidth capabilities even with DSC, and you'll need the upcoming DisplayPort 2.0 link rates. (or DSC+chroma subsampling)