At present, the best DisplayPort cable on the market is the 'Braided: JSAUX 2M DP 1.4', it supports 32.4Gbps bandwidth and up to 8K at a 60Hz refresh rate for a smooth gameplay experience, assuming you purchase a screen that can support it as well. So the bandwidth is also great from other previous versions. Although in DisplayPort 1.3, you can get the same bandwidth as 1.4, we all know that the 1.3 version is not that popular. In contrast, DisplayPort 1.4 with a maximum bandwidth of 32Gbps allows much greater options in pixel size and refresh rate. In DisplayPort 1.4, you can get a max bandwidth of 32.4 Gbps.
Displayport 1.4 bandwidth 1080p#
HDMI 2.0 supports a maximum bandwidth of 18 Gbps, enough to handle 4K resolution at up to 60Hz or 1080p at up to 240Hz. VESA refer to these new bandwidth capabilities as Ultra-High Bit Rate (UHBR), an advancement on High Bit Rate 3 (HBR3) from the current DP 1.4 standard. HDMI and DisplayPort work simultaneously if the frame buffers for both interfaces are different. The DisplayPort 1.4 alternate mode uses existing SuperSpeed USB lanes over USB Type-C connectors and cables to deliver up to 32.4 Gbps maximum link bandwidth. Lower end monitors only have a refresh rate of 60Hz/75Hz. For those who may be unfamiliar with the technical specs of their graphics cards: The two image quality settings are "1080p", representing high graphical detail and "144Hz", meaning a refreshing 144 frames per second (the standard speed). Here, HDMI 2.0 sees a massive drop in speed and can handle transmission only up to 18.0 Gbps. Standard DisplayPort cables will work for any DisplayPort configuration - technically there is no such thing as DisplayPort 1.1 or DisplayPort 1.2 cables. A DisplayPort 1.4 cable will be able to push around 25.92 Gbps of bandwidth. To display 1080p content at 144Hz, use a DisplayPort cable, Dual-link DVI cable or an HDMI 1.3 and higher cable. DisplayPort is a type of video interface that provides digital video and audio on connections between nodes such as displays or computers. There is of course a workaround: Thunderbolt. Much like HDMI, DisplayPort can be connected to any data source for it to display the information on a monitor. DisplayPort 1.4 doubles the available bandwidth, allowing for more and larger displays. So, to hit 77 Gbps with DisplayPort, the graphics card, monitor, and connecting cable all need to support UHBR 2.0 (Ultra High Bandwidth Rate) if the monitor only offers DP 1.4a, for example.
DisplayPort is also a cable connector that enables the transmission of high-definition video and audio data.
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