The HDMI Forum confirmed the development of the next-generation HDMI standard with increased bandwidth. According to various media reports, including Videocardz and Dday, the press release from HDMI Forum indicates the possibility of new cables or refinement of existing specifications. Moreover, it could mean we will have new HDMI 2.2 specs. The current HDMI 2.1 specifications, established in 2017, provide bandwidth up to 48 Gbps and support native non-DSC configurations for 4K at 144 Hz and 8K at 30 Hz. When combined with Display Stream Compression (DSC) technology, the current standard can handle up to 10K at 120 Hz. A bandwidth increase could enable higher resolutions and refresh rates without DSC compression.

This development of new HDMI specifications is due to the emergence of other display interface standards such as DisplayPort 2.1, which offers up to 80 Gbps over UHBR20. AMD's Radeon RX 7000 series and Intel's recently launched Arc Battlemage GPUs support UHBR 13.5 while the Radeon PRO supports UHBR20. The HDMI Forum is scheduled to release these new specifications on January 6th, one day before the official CES 2025 opening event on January 7th. With the launch of NVIDIA's GeForce RTX 50 and AMD's Radeon RX 8000 series at CES 2025, it would be interesting to see if the latest graphics cards will support the HDMI 2.2 specs.

Introducing the CAC-2501 Thunderbolt 5 Certified 8K240Hz Data 80/120 Gbps EPR 240 Watt Cable M/M 1 m / 3.28ft: Unparalleled Speed and Power in One Cable. Revolutionize your tech experience with the groundbreaking Thunderbolt 5 Certified Cable. This 1-meter powerhouse delivers 80 Gbps data transfer speeds, 8K240Hz video support, and up to 240 W of charging—all packed into a sleek, durable design.

Whether you're pushing the boundaries of creativity, gaming at ultra-high resolutions, or demanding robust power for your devices, Thunderbolt 5 is engineered to exceed expectations. With universal compatibility across Thunderbolt 3, 4, and USB-C devices, this cable is your gateway to the next generation of performance. Stay connected, stay ahead. Dive into the features and discover why Thunderbolt 5 is the cable you've been waiting for.

Gigabyte has quietly added the first Thunderbolt 5 add-in card to its website under the rather unimaginative name of Thunderbolts 5. The card itself is nothing remarkable when compared to Thunderbolt 4 add-in cards, although it sports a third mini DisplayPort input for unclear reasons, as well as two USB Type-C outputs. This time around Gigabyte has added support for more power though, as the card features a pair of what appears to be 6-pin PCIe power connectors and the card supports up to 100 W USB PD charging. Courtesy of the new JHL9580, or Barlow Ridge controller, the card offers support for DP 2.1 with resolutions of up to 8K at 60 Hz, as well as data speeds of up to 80 Gbps, or 120/40 Gbps in asymmetric mode.

Intel's JHL9580 controller has a PCIe 4.0 x4 host interface, the same as ASMedia's ASM4242 USB4 host controller and it's a big step up from Intel's previous Thunderbolt 4 controllers that were stuck with PCIe 3.0. Note that the JHL9580 is also offered in a Thunderbolt 4 version known as the JHL9540 which also uses a PCIe 4.0 x4 interface and offers DP 2.1 support, but slower speeds. Both of the new Barlow Ridge controllers also support USB 3.2 Gen 2x2 (20 Gbps), something previous Thunderbolt controllers didn't. Intel has a list price for the JHL9580 of US$19, which is just over US$8 more than the JHL8540 Maple Ridge controller which launched in 2020, as such, expect Thunderbolt 5 add-in cards to come at an even higher price point than previous Thunderbolt 4 add-in cards. Gigabyte might be first out of the gate, but we expect most motherboard makers to follow suit with products of their own before the end of the year.

ViewSonic has launched a new OLED gaming monitor in the Chinese market that not only is a dual-mode 4K 240 Hz / 1080p 480 Hz display, but it also brings DisplayPort 2.1 connectivity as part of the package. The XG323-4K-OLED2 is said to sport a 31.5-inch LG OLED panel with an anti glare coating, that delivers up to 450 nits brightness, but it can reach as high as 1300 nits in HDR mode. The 10-bit OLED panel delivers 0.03 ms Grey to Grey response time, 98.5 percent of the DCI-P3 colour gamut and it's also VESA DisplayHDR True Black 400 certified. There's also support for VRR via some form of AMD FreeSync version.

However, what stands out here is the paired back design, especially considering that the XG323-4K-OLED2 is being sold as a gaming monitor. We get a more traditional square stand and a much thicker display back compared to most other gaming OLED displays. That said, we're not quite sure what ViewSonic was thinking when the base of the stand was designed, as it's not flat. Connectivity, besides two DisplayPort 2.1 port with full 80 Gbps UHBR20 support, also consists of a USB Type-C port with DP Alt-mode and 140 W USB PD support—a first as far as we're aware—as well as more mundane options like two HDMI 2.1 inputs, one USB 3.2 Type-B input, three USB 2.0 outputs and an audio jack. The stand supports the standard tilt, swivel and height adjustments, as well as rotation. Finally the XG323-4K-OLED2 sports a pair of 5 W speakers and a remote control. JD.com is listing the display of RMB 10,999 which is just north of US$1,500. It's unclear which, if any other markets ViewSonic will offer the XG323-4K-OLED2 in.

Cable Matters, a leader in providing top-tier connectivity solutions, today announced the launch of its groundbreaking Thunderbolt 5 cable manufactured by Lintes Technology Co., Ltd. The cable is available in 3 different lengths: 1 foot, 1.6 feet and 3.3 feet. This latest innovation delivers unparalleled performance, supporting up to 80 Gbps of bi-directional data transfer and up to 120 Gbps of video bandwidth, a substantial leap from the previous Thunderbolt 4 technology.

The new Thunderbolt 5 cable by Cable Matters represents a significant advancement in connectivity technology, offering increased bandwidth and power delivery capabilities. The Bandwidth Boost technology enables the cable to transmit up to 120 Gbps for the best display experience, providing up to 3 times increase over Thunderbolt 4's maximum bandwidth. This enhancement is particularly beneficial for demanding applications such as high-resolution video streaming, extensive data transfer, and high-speed gaming.

For those of you that have been waiting patiently for the first DisplayPort 2.1 monitors to start arriving, we have good news as Gigabyte has revealed details of its first display equipped with DP 2.1. The monitor in question is the AORUS FO32U2P which also sports a 4K QD-OLED panel with a 240 Hz refresh rate. The 31.5-inch QD-OLED panel does follow the standard feature set with a 10-bit panel, 250 cd/m² brightness, 1.5 million to one contrast ratio, 0.03 ms GTG response time and a DisplayHDR True Black 400 certification. Gigabyte has gone for an anti-reflective coating as well, which might not appeal to everyone.

As for the inputs, the DP2.1 ports support the full UHBR20 spec, which is 80 Gbps of total bandwidth over four 20 Gbps DisplayPort lanes, which means Gigabyte hasn't skimped on anything here. Yes, you read that correctly as well, the monitor has two DP 2.1 inputs, one full size and one mini DP input and there's also a USB Type-C input that supports DP-Alt mode, in addition to 65 W USB Power Delivery and USB data, although it's not clear if this port also supports DP 2.1. Furthermore, there are two HDMI 2.1 ports, one upstreams and two downstreams USB 3.2 ports, as well as a headphone and microphone jack. Gigabyte has also equipped the AORUS FO32U2P with a pair of 5 W speakers and a stand that offers tilt, swivel, pivot and height adjustments. The maximum power usage is said to be 78 W, but this shouldn't include the USB PD part. Other features include KVM support, daisy-chaining via a DP output, picture in picture and picture by picture support and various gaming features such as crosshairs, night vision, black equalizer etc. Gigabyte has as yet to announce official pricing on a release date.

Update Mar 5th: We've received additional details on the DisplayPorts of the AORUS FO32U2P from Gigabyte and only the DP inputs supports DP 2.1, whereas the USB Type-C input and the DP daisy-chain ports are limited to DP 1.4. The MSRP of the AORUS FO32U2P will be US$1399.99 with the AORUS FO32U2 which is a DP 1.4 version will have an MSRP of US$1199.99.

Back in December, details of HP's OMEN Transcend 32 leaked and one of the big reveals was that this upcoming OLED display was going to feature DisplayPort 2.1 support. Now details have emerged via TFTCentral that the Transcend 32 might not be all it was expected to be, as its DP 2.1 port is what can only be referred to as severely limited, since it only supports UHBR10 which equals 40 Gbps worth of bandwidth. Comparing this with the upcoming Gigabyte AORUS FO32U2P which supports UHBR20, you're looking at twice the bandwidth at 80 Gbps. To put this into real world terms, this means that the OMEN Transcend 32 will still require DIsplay Stream Compression enabled to hit its maximum refresh rate of 240 Hz at 4K resolution, as this requires close to 69 Gbps of bandwidth. That said, it's still capable of 144 Hz without DSC, which is a small consolation prize, but it's hardly going to win over potential customers.

The OMEN Transcend 32 does have a few extras though, such as support for VESA AdaptiveSync 240 and ClearMR in addition to AMD's FreeSync Premium Pro. Other niceties include a USB Type-C port with DP Alt mode as well as 140 W USB Power Delivery, a USB Type-C output and KVM functionality. It's also said to feature "OMEN Gear Switch technology" which makes the display act as a network switch and enables files to be dragged and dropped between devices connected to the monitor. HP has as yet to announce pricing and a launch date for the OMEN Transcend 32.

Serial leaker @yuuki_ans on X/Twitter has released details on Intel's upcoming Barlow Rridge Thunderbolt 5 controller which will be known as the JHL9580 or JHL9540 depending on the SKU. The good news is that Intel has finally moved to PCIe 4.0 for the bus interface, which was expected due to the increased bandwidth on offer by Thunderbolt 5 over Thunderbolt 3 and 4. Barlow Ridge will use a PCIe 4.0 x4 interface to connect to the host and it appears that the earlier leak that suggested native Thunderbolt support in Arrow Lake-S might be incorrect, as there are diagrams showing Barlow Ridge connected to Arrow Lake-S CPUs.

Besides the faster bus, Thunderbolt 5 brings asymmetrical data transmission support which means that for display applications there will be a 120/40 Gbps mode, whereas for data only applications Thunderbolt 5 will deliver a symmetrical 80 Gbps mode. We should point out that this only appears to apply to the JHL9580 SKU, which also supports 40 Gbps USB4 speeds, whereas the JHL9540 for some reason remains a Thunderbolt 4 controller. That said, both of the Barlow Ridge SKUs get support for 20 Gbps USB 3.2 Gen 2x2, something that was lacking in previous Thunderbolt implementations. There will also be support for DisplayPort 2.1 via DP Alt Mode with full UHBR20 support when used with a DP80 certified cable. Actual data transfers are limited to the 64 Gbps PCIe 4.0 interface to the host system, just like USB4, but this does at least give Thunderbolt 5 extra head room for display data even in symmetrical mode. The Barlow Ridge controllers appear to be connected directly to the Arrow Lake-S CPUs via the PCIe 4.0 x4 interface, much in the same way USB4 host controllers connect to AMD's Ryzen 7000-series CPUS.

IOGear unveiled a handful products relevant to content creators and creative professionals on the move, at the 2024 International CES. The star attraction here is the Quantum Thunderbolt 5 Dock Pro. It plugs into a Thunderbolt 5 upstream port, putting out three Thunderbolt 5 downstream ports, with display passthrough of dual 8K @ 60 Hz or triple 4K @ 120 Hz. The dock doesn't support the 120 Gbps Bandwidth Boost feature being mooted by Intel, but you'll definitely get 80 Gbps per direction. Also shown was the Quantum Thunderbolt 4 Mini Dock, which supports up to one 8K @ 30 Hz display stream or dual 4K @ 60 Hz, within its 40 Gbps switching bandwidth. Both docks are TAA compliant.

Next up, we have the IOGear Upstream Pro 4-port HDMI to UVC mixer, which mixed and captures non-DRM HDMI inputs to PGM UVC video at resolutions of up to 4K @ 30 Hz. The Upstream Pro Seamless 2-port webcam matrix lets you switch between multiple web cameras within a live stream, so you can change the shot while you're live. There are also some handy adapters and cables. IOGear specializes in ports, cables and adapters of all shapes and sizes.

The Video Electronics Standards Association (VESA) today announced that it has published the latest update to DisplayPort, version 2.1a. This update replaces the VESA certified DP40 ultra-high-bit-rate (UHBR) cable specification with a new VESA certified DP54 UHBR cable spec to enable up to four-lane UHBR13.5 link rate support (a maximum throughput of 54 Gbps) over a two-meter passive cable. As a result, the DisplayPort 2.1a update effectively doubles the passive cable length for UHBR13.5 GPU-to-display connections—which previously could only be supported through a DP80 UHBR cable—providing consumers with greater flexibility in their gaming or workstation setup.

VESA also announces it has published a new Automotive Extension Services protocol specification for both DisplayPort 2.1a and the latest version of VESA's Embedded DisplayPort (eDP) specification, version 1.5a. This new protocol extension provides support for automotive display functional safety as well as secure integrity and authentication for up to 16 display regions of interest. With the VESA Automotive Extension Services protocol, VESA has for the first time established a standard for vehicle displays that can enable display safety engineers to achieve ISO 26262 ASIL-D* - the holy grail of electronic safety integrity. Silicon manufacturers are already adopting VESA's Automotive Extension Services protocol today for chipsets that will be integrated in future vehicles.

So far it has been very quiet on the market when it comes to USB4 hubs, with most products being based on Intel Thunderbolt hardware costing Thunderbolt money. Realtek was demoing its RTS5490 "hub router controller" at Computex and it's as far as we're aware, the first USB4 hub IC that has been announced. The RTS5490 supports speeds of up to 40 Gbps and it has one upstreams and four downstreams ports. It's also backwards compatible with Thunderbolt 3 and USB 3.2 Gen 2x2 (20 Gbps), as well as slower USB standards. It also supports the USB PD 3.1 standard and should as such be suitable for docking stations that can deliver up to 240 W to a connected laptop.

It also has native support for DisplayPort 2.1 Alt mode and UHBR20 up to 80 Gbps for DisplayPort signals. The demo board only had an older MST controller, so it would be limited to DP 1.4, but hopefully some company is working on a DP 2.1 MST controller, as this is required to split off the DP signal to the physical ports from USB-C. We were not given any details on when the RTS5490 will be available in the market and pricing will obviously depend on what kind of extra features are being added by the device makers, as it's unlikely that the first products based on it will be simple hubs.

Intel has demonstrated an early prototype of next-generation Thunderbolt in action, aligned to the USB Implementers Forum's (USB-IF) release of the USB4 v2 specification this week. Next-generation Thunderbolt will deliver 80 gigabits per second (Gbps) of bi-directional bandwidth and enable up to 120 Gbps for the best display experience, providing up to three times the capability of today's technologies to meet the growing needs of content creators and gamers, all while maintaining compatibility with previous versions of Thunderbolt and USB.

"Intel has always been the industry pioneer and leader for wired connectivity solutions, and Thunderbolt is now the mainstream port on mobile PCs and integrated into three generations of Intel mobile CPUs. We're very excited to lead the industry forward with the next generation of Thunderbolt built on the USB4 v2 specification, advanced to this next generation by Intel and other USB Promoter Group members," said Jason Ziller, general manager of the Client Connectivity Division at Intel.

USB Implementers Forum (USB-IF), the support organization for the advancement and adoption of USB technology, today announced the publication of the USB4 Version 2.0 specification, a major update to enable USB 80 Gbps performance over the USB Type-C cable and connector. The updated USB4 specification doubles the maximum aggregate bandwidth of USB to the benefit of higher-performance displays, storage, and USB-based hubs and docks. The USB Type-C and USB Power Delivery (USB PD) specifications have also been updated to support this higher level of data performance.

"For engineers, USB4 is defined by its multi-protocol tunneling that architecturally differentiates it from its predecessors - USB 3.2 and USB 2.0," said Brad Saunders, USB-IF Board Chair and CEO. "This updated technical specification extends USB4 speed and data protocol performance, enabling manufacturers to develop products that can deliver USB 80 Gbps in addition to existing USB 40 Gbps and USB 20 Gbps to end users."

The Video Electronics Standards Association (VESA) announced today that it has released DisplayPort 2.1, the latest version of the DisplayPort specification, which is backward compatible with and supersedes the previous version of DisplayPort (DisplayPort 2.0). VESA has been working closely with member companies to ensure that products supporting DisplayPort 2.0 would actually meet the newer, more demanding DisplayPort 2.1 spec. Due to this effort, all previously certified DisplayPort 2.0 products including UHBR (Ultra-high Bit Rate) capable products - whether GPUs, docking station chips, monitor scalar chips, PHY repeater chips such as re-timers, or DP40/DP80 cables (including both passive and active, and using full-size DisplayPort, Mini DisplayPort or USB Type-C connectors) - have already been certified to the stricter DisplayPort 2.1 spec.

Achieving a robust, end-to-end user visual experience remains the utmost priority for VESA's DisplayPort specification, whether across a native DisplayPort cable, via DisplayPort Alt Mode (DisplayPort over the USB Type-C connector), or tunneled through the USB4 link. As such, DisplayPort 2.1 has tightened its alignment with the USB Type-C specification as well as the USB4 PHY specification to facilitate a common PHY servicing both DisplayPort and USB4. In addition, DisplayPort 2.1 has added a new DisplayPort bandwidth management feature to enable DisplayPort tunneling to coexist with other I/O data traffic more efficiently over the USB4 link. This increased efficiency is on top of mandated support for VESA's visually lossless Display Stream Compression (DSC) codec and VESA's Panel Replay capability. DSC bitstream support can reduce DisplayPort transport bandwidth in excess of 67 percent without visual artifacts, while VESA's Panel Replay capability can reduce DisplayPort tunneling packet transport bandwidth in excess of 99 percent when Panel Replay operation is taking place.

The recent 80 Gbps USB4 Version 2.0 standard looks set to get company from Thunderbolt at 80 Gbps in the not too distant future, as Intel has demoed its next generation Thunderbolt hardware to the media during its Technology Tour 2022 in Israel. It doesn't appear that Intel showed too much of the upcoming technology, but the company did apparently show it running at 80 Gbps, or if you want to be picky, two times 40 Gbps in dual link mode, much in the same way USB4 Version 2.0 will operate.

According to Tom's Hardware, Intel hasn't set the marketing name in stone quite yet, so it's not clear what Intel will be calling its next generation of Thunderbolt. What is clear is that Intel will continue to deliver on its own Thunderbolt products, despite USB4 having almost feature parity with Thunderbolt, apart from some Intel platform specific features. What is also unknown, is a potential availability date for Intel's next generation of Thunderbolt, but an educated guess will be before USB4 Version 2.0 launches.

It was only yesterday that the USB Promoters Group announced the USB4 Version 2.0 spec with support for speeds of up to 80 Gbps, something TechPowerUp mentioned at the end of our USB4 article back in June. Now details of a 120 Gbps asymmetric mode has popped up, courtesy of Angstronomics and we've managed to confirm that it is indeed something that is coming from one of our own sources. We were in fact told back in June that the 80 Gbps mode was meant to be asymmetric, but this was not mentioned in the recent press release.

The 120 Gbps mode will use three of the four data pairs for upstream data and the fourth 40 Gbps data pair will be for downstream data from and to the host controller.Asymmetric data transfers are nothing new over USB Type-C cables, as the DP Alt Mode is already taking advantage of this. This is possible because USB4 Version 2.0 will move to PAM3 (Pulse-Amplitude Modulation) data encoding from today's 64/66- or 128/132-bit encoding. The next generation of Thunderbolt is also expected to use PAM3 encoding to reach the rumoured 80 Gbps speeds that were posted somewhat by mistake by an Intel executive last year.

The USB Promoter Group today announced the pending release of the USB4 Version 2.0 specification, a major update to enable up to 80 Gbps of data performance over the USB Type-C cable and connector. The USB Type-C and USB Power Delivery (USB PD) specifications will also be updated to enable this higher level of data performance. All of these specification updates are expected to be published in advance of this year's series of USB DevDays developer events planned for November.

Protocol updates are also being made to enable higher performance USB 3.2, DisplayPort and PCI Express (PCIe) data tunneling to best use the higher available bandwidth. "Once again following USB tradition, this updated USB4 specification doubles data performance to deliver higher levels of functionality to the USB Type-C ecosystem," said Brad Saunders, USB Promoter Group Chairman. "Solutions seeing the most benefit from this speed enhancement include higher-performance displays, storage, and USB-based hubs and docks."

BizLink, a global leader in interconnect solutions, is proud to announce the release of the world's first VESA certified DP80 Enhanced full-size DP cable after the launch of DP80 mDP cable in March 2022. DP80 as the highest standard for cable configuration defines a new standard for display connectivity with emphasis on higher link rate. Certified with the latest version of DP technology, BizLink's DP80 Enhanced full-size DP cable provides a maximum throughput data rate up to 80 Gbps, covering new data rates per lane: UHBR10 (10 Gbps), UHBR13.5 (13.5 Gbps), and UHBR20 (20 Gbps).

In an era consisting of trends such as remote work and extended reality, to deal with the growing needs for high-performance displays and "stay connected" at the most elevated implementation levels becomes crucial. Satisfying user experience and reliable connectivity requires higher data rate conversion. The DP80-marked cable supports UHBR20 at their highest transfer rate, enabling ultimate connections of advanced and latest display applications and systems. With a satisfactory data rate value up to 80 Gbps, the DP80 standard unleashes new capabilities for bringing superior connection to achieve a given level of video quality as image capture and display technology advance.