DisplayPort 2.0 Now Compatible With USB4, Supports Up to Two 8K Displays or One 16K Display - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

DisplayPort 2.0 Now Compatible With USB4, Supports Up to Two 8K Displays or One 16K Display

VESA today announced that it has released DisplayPort Alt Mode 2.0, paving the way for future USB4 devices to support DisplayPort 2.0.

macbook pro 16 inch thunderbolt
Announced in June 2019, DisplayPort 2.0 has a max effective bandwidth of 77.4 Gbps, nearly triple that of DisplayPort 1.4. The new standard enables support for displays with up to 16K resolution, higher refresh rates, HDR support at higher resolutions, improved support for multiple display configurations, and more.

USB4 converges the Thunderbolt and USB protocols as part of Intel's goal to make Thunderbolt available on a royalty-free basis, which should result in wider and cheaper availability of Thunderbolt accessories like docks and eGPUs.

USB4 uses the USB-C connector design and is backwards compatible with USB 3.2 and USB 2.0.

Apple will likely adopt USB4 in future Macs. VESA expects the first products incorporating DisplayPort Alt Mode 2.0 to appear on the market in 2021.

Popular Stories

iCloud iPhone 17 Pro

iPhone Users Who Pay for iCloud Storage Get Two New Perks on iOS 27

Thursday July 2, 2026 6:10 am PDT by
If you pay for certain iCloud+ storage plans beyond the 5GB that Apple offers for free, you will receive two more perks on iOS 27 at no additional cost. A summary of the two new iCloud+ perks on iOS 27:Increased daily usage limits for some new Apple Intelligence features, including image generation in the revamped Image Playground app. HomeKit Secure Video cameras receive generated video...
American Express Gold Apple Pay Feature

American Express Announces New Apple Pay Feature

Tuesday June 30, 2026 10:27 am PDT by
American Express today announced that you can now redeem Membership Rewards points when checking out with Apple Pay on the web and in apps on the iPhone and iPad. When checking out with Apple Pay on iOS 18 or iPadOS 18 or later, tap on your eligible American Express card (Platinum, Gold, Green, and others) and select the Membership Rewards points option. You can use points to cover all or...
series 10 apple watch titanium digital crown

Report: Apple Watch Redesign Coming Next Year With New Band System

Tuesday June 30, 2026 8:45 am PDT by
A "major overhaul" of the Apple Watch's design is due to arrive next year with a new system for connecting bands, according to a known Weibo leaker. In a set of recent posts, the leaker known as "Instant Digital" linked the new claim to older rumors about an "Apple Watch X" model, which was said to introduce a fresh design and break compatibility with the existing watch band system. Citing...

Top Rated Comments

Emanuel Rodriguez Avatar
81 months ago
I'm always amazed by how much data these engineers manage to squeeze over a single cable. 77.4Gb/s is pretty incredible
Score: 24 Votes (Like | Disagree)
Mdracer Avatar
81 months ago
For best connectivity and bandwidth, please use a cable no longer than pictured below.



Attachment Image
Score: 18 Votes (Like | Disagree)
81 months ago
I can finally drive my 16K display! I can’t stand my blurry, pixelated 8K monitor much longer.
Score: 17 Votes (Like | Disagree)
iDento Avatar
81 months ago
16K, I need better eyeballs.
Score: 15 Votes (Like | Disagree)
coolbeep Avatar
81 months ago
"USB4 converges the Thunderbolt and USB protocols ('https://www.macrumors.com/2019/03/04/usb4-converges-usb-and-thunderbolt-3/') as part of Intel's goal to make Thunderbolt available on a royalty-free basis, which should result in wider and cheaper availability of Thunderbolt accessories like docks and eGPUs."

Good, nothing makes me want to rip my hair out more than the price of thunderbolt docks (even thunderbolt 2 docks - 6 year old tech are still way overpriced)
Score: 10 Votes (Like | Disagree)
ilikewhey Avatar
81 months ago
i need TB4 so my egpu won't be bandwidth choked.
Score: 7 Votes (Like | Disagree)