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With the upcoming DisplayPort 2.1 being fully supported by the RX 7900 XTX and RX 7900 XT, now’s a good time for gamers and hardware enthusiasts alike to consider what’s the best mode of display connectivity. If you’re looking for the best DisplayPort 1.4 cable – you’re going to be looking for a cable that can max out performance at 4K@144Hz – which is as you’re going to get before you’re forced to upgrade to DisplayPort 2.1. This cable we’ve selected is 6.6ft long – though there are options for 3.3ft, 10ft, and 15ft. Its maximum bandwidth is 32.4Gbps, which is more than enough to display 8K@60Hz. With support for HDR, FreeSync, and G-Sync, this cable has as much compatibility as you’re going to need.
In April 2013, VESA published an article stating that the DisplayPort cable certification did not have distinct tiers for HBR and HBR2 bandwidth, and that any certified standard DisplayPort cable—including those certified under DisplayPort 1.1—would be able to handle the 21.6 Gbit/s bandwidth of HBR2 that was introduced with the DisplayPort 1.2 standard. [42] The DisplayPort 1.2 standard defines only a single specification for High Bit Rate cable assemblies, which is used for both HBR and HBR2 speeds, although the DP cable certification process is governed by the DisplayPort PHY Compliance Test Standard (CTS) and not the DisplayPort standard itself. [37] :§5.7.1, §4.1 DisplayPort cables and ports may have either a "full-size" connector or a "mini" connector. These connectors differ only in physical shape—the capabilities of DisplayPort are the same regardless of which connector is used. Using a Mini DisplayPort connector does not affect performance or feature support of the connection. You may have heard DisplayPort compared with HDMI (High Definition Multimedia Interface) as two digital interfaces that can transmit high-definition digital video and audio from a source to a display. Apart from their different connector shapes, there are some key technical differences to be aware of, that stem from each interface's origins. While DisplayPort was designed for personal computers, HDMI was originally developed in 2002 with a home entertainment focus. One popular HDMI feature is an audio return channel (ARC), which is useful if you want to listen to audio on a surround sound system and not a TV's built-in speakers. HDMI is used widely as an AV interface in consumer electronics such as HD, 4K, and OLED TVs, as well as in some projectors, PCs, and monitors.
All DisplayPort cables are compatible with all DisplayPort devices, regardless of the version of each device or the cable certification level. [42] Regarding DisplayPort 1.4 vs 1.2, the newer standard is more capable, but DisplayPort 1.2 is still impressive.
There is a new DisplayPort standard in the works too – DisplayPort 2.0– but aside from that, DisplayPort 1.4 is the best you can get. While it might be a standard that's several years old, it still has one of the best features and spec lists you'll find among any connectors. Only the supremely modern alternatives can stand up to it and even hope to compete. In terms of advantages, there are no significant differentiators between the two interfaces, especially considering the continuous evolution of the standards. However, in the case of HDMI 2.1 versus DisplayPort 1.4, HDMI 2.1 holds a slight edge. Nevertheless, for the average consumer, the difference between them is not a major concern. DisplayPort 1.4 vs. HDMI 2.1: Optimizing Your Gaming Experience
The Nintendo Switch also supports HDMI but is limited to HDMI 2.0. Therefore, the benefits of using an HDMI 2.1 cable won’t be significant. However, Ultra High-Speed rated HDMI 2.1 cables are built to a higher standard than older ones, ensuring superior signal quality when playing the Switch on a connected TV or display. Total bandwidth (the number of binary digits transmitted per second) is equal to the bandwidth per lane of the highest supported transmission mode multiplied by the number of lanes. In June 2019, with the release of version 2.0 of the DisplayPort Standard, VESA announced that the DP8K certification was also sufficient for the new UHBR10 transmission mode. No new certifications were announced for the UHBR13.5 and UHBR20 modes. VESA is encouraging displays to use tethered cables for these speeds, rather than releasing standalone cables onto the market. [40] The DisplayPort 1.4 standard was first published in March 2016. While it didn't introduce any new transmission modes and did not increase the available bandwidth or data rate, it maintained the strong showing from DisplayPort 1.3. DisplayPort 1.4 has a maximum total bandwidth of 32.4Gbps and a maximum total data rate of 25.92Gbps. That gives it enough bandwidth to handle a 4K UHD stream at up to 120Hz with 24-bit/px color, or a 5K display at up to 60Hz, with 30-bit/px color. It even supports 8K video, but only at up to 30Hz due to the hefty bandwidth demands.
pins for the main link – the main link consists of four shielded twisted pairs. Each pair requires 3 pins; one for each of the two wires, and a third for the shield. [8] :§4.1.2, p183 (pins 1–12)However, in 2013 VESA announced that after investigating reports of malfunctioning DisplayPort devices, it had discovered that a large number of non-certified vendors were manufacturing their DisplayPort cables with the DP_PWR pin connected: Ultimately, both DisplayPort 1.4 and HDMI 2.1 offer impressive capabilities and are widely supported in the market. It’s important to consider the requirements of your gaming setup and the specific devices you’ll be connecting to make an informed decision. All features of DisplayPort will function across any DisplayPort cable. DisplayPort does not have multiple cable designs; all DP cables have the same basic layout and wiring, and will support any feature including audio, daisy-chaining, G-Sync/ FreeSync, HDR, and DSC. Two 4K × 4K ( 4096 × 4096) displays (for AR/VR headsets) @ 120 Hz and 10 bpc (30 bit/px, HDR) RGB/Y′C BC R 4:4:4 color (with DSC)
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