It seems that AMD Radeon 7000 Collection graphics playing cards may simply function DisplayPort 2.0 assist. Twitter person Kepler_L2 just lately posted a hyperlink to an AMD driver patch that references assist for the brand new UHBR20 customary related to DisplayPort 2.0. It will allow information throughput as much as 80 Gbps, permitting for greater decision gaming at greater framerates.
When most players consider picture high quality and get the very best framerates, they probably consider {hardware} first. However all {hardware} must undergo cables to succeed in your show, the place you see pictures at sure framerates. Because the {hardware} continues to get higher and turn out to be able to supporting greater framerates and resolutions, so too should the cabling evolve to ship all of that info on time.
What makes DisplayPort 2.0 such an enormous deal is that it’s going to greater than double the throughput of in the present day’s DisplayPort 1.4a spec of 32.4Gbps. It’ll additionally blow the HDMI 2.1 spec out of the water, which tops out at 48 Gbps.
HDMI 2.1 is the present prime spec for cable throughput, permitting uncompressed 4K decision pictures at 120 fps. At 1440p, HDMI 2.1 manages about 240 fps uncompressed. At 1080p, about 360 fps is feasible with out compression.
Appears like RDNA3 helps the complete DisplayPort 2.0 spec (UHBR20)
— Kepler (@Kepler_L2) May 26, 2022
The necessary takeaway is that greater throughput removes the necessity for compression methods which may worsen the standard of pictures by means of lowering colour depth, introducing artifacts (inaccuracies from the native picture), and different undesirable compromises. As an illustration, early excessive refresh 4K shows needed to depend on compression to make the restricted throughput of the HDMI 2.0 spec work. DisplayPort 2.0 just about does away with this dilemma for many sensible use instances.
VESA, the collective group that creates requirements comparable to DisplayPort and HDMI, states that DisplayPort 2.0 will probably be able to uncompressed 8K 60Hz HDR, 4K 240Hz HDR, two 4K 120Hz HDR, or 4 4K 60Hz HDR shows by means of a single cable. It is not going to solely present uncompromised picture high quality and considerably higher framerate capabilities (if not overkill for some customers), it would make cable administration simpler as nicely.
The items come collectively
On Could 9, VESA introduced that DisplayPort UHBR handed the certification course of. This implies main progress on getting this customary into client merchandise. The brand new discovery of UHBR20 in AMD driver patches is not any coincidence. AMD is among the contributors to requirements like these, so it’s undoubtedly been engaged on supporting the brand new spec.
(Picture credit score: VESA). Ultimately, cable throughput will probably be simplified as such so you possibly can simply inform which to get based mostly on the throughput bandwidth you want to your setup.
We’re anticipating an announcement of the RDNA 3 structure from AMD in Q3 of this yr. And it’s rumored to supply roughly double the efficiency over the present era of Radeon graphics playing cards. With this in thoughts, the arrival of DisplayPort 2.0 will probably be excellent for fanatic grade subsequent era graphics playing cards, which may very nicely be able to 4K gaming at 240 fps.
Solely time will inform if this seems to be truth, nevertheless it looks like greater than coincidence. Nvidia can also be rumored to launch the RTX 4000 Collection as early as July and will additionally double efficiency in response to rumors. We’ll definitely have a number of use instances for DisplayPort 2.0 graphics playing cards if so. We’ll additionally want DisplayPort 2.0 displays, which haven’t been introduced. For now, we’ll must be affected person, however maybe not for an excessive amount of longer.
