What is DisplayPort (DP)? | Comparison With Other Connection Types, Features and Benefits

DisplayPort is a video transmission interface used in digital displays like PC monitors, computers, and other display interfaces. The Video Electronics Standards Association established it. Displayport utilizes the latest advanced technology for protocol and signal. It also incorporates packetized data transmission, a technology applied in ethernet and USB ports. 

DisplayPort was developed to display interface alternatives to technologies like HDMI, VGA, and DVI. Its main purpose is to transmit data from a computer to an output unit. The DisplayPort can transmit video and audio separately or simultaneously. DisplayPort supports numerous advanced audio features and, naturally, most monitors with speakers are equipped with one.

DisplayPort implements low power but produces high performance. It's suitable for use mainly in applications with limited connector space that require high display performance. DisplayPort is highly extensible, and its color depth and refresh rates are excellent. It is also compatible with HDMI and DVI, and if you are looking for a budget monitor that specifically has DisplayPort, you can just buy any monitor that matches your criteria and buy a DisplayPort to HDMI, or DisplayPort to DVI cable for that matter.

However, when comparing DisplayPort to HDMI, the former has a lower resolution than the HDMI. This makes DisplayPort unsuitable for appliances like television and home theaters. On the other hand, as far as watching TV is concerned, it is quite common in monitors for movies.

What is DisplayPort (DP)?

DisplayPort is a high-performance video transmission interface that connects and transfers signals from a source computer to an external output. The DisplayPort transmits both video and audio signals. 

DisplayPort is used for the transmission of display signals from a computer to an external monitor (see best LED monitors). The DisplayPort performs the same role as other display technologies like HDMI, DVI, and VGA.

DisplayPort's features are listed below. 

  • DisplayPort is extensible which does not require hardware replacements.

  • DisplayPort's extensibility, forward and backward, is compatible with various adapters, including the legacy display adapters. 

  • DisplayPort uses a packetized data structure that makes it compatible with other interfaces like the USB.  

  • DisplayPort has a high data transfer rate that can reach 17.28 gigabytes per second.

  • DisplayPort has a flexible bandwidth that enables the division of video and audio resources.

  • DisplayPort structure allows for transmission of several data streams simultaneously using one connection. 

  • DisplayPort has an extended range transmission capability compared to fiber-optic interfaces. 

connect via display port

DisplayPort's excellent display performance and its great integration with other systems make it a more preferred display option than other display technologies. However, the DisplayPort is less preferred in television displays because of its lower resolution capacity. 

DisplayPort is a better alternative to other video transmission technologies for the following reasons.

  • DisplayPort has a higher resolution compared to other cables.

  • DisplayPort has an optimal display performance

  • DisplayPort is robust

  • DisplayPort integrates with any system easily

  • DisplayPort is greater in interoperability


What Does DP Mean? 

DP stands for DisplayPort, a video transmission interface used in digital displays like PC monitors (check out top 24 inch monitors), computers, and other display interfaces. The DP can be used as an alternative to technologies like HDMI, VGA, and DVI. 


What Does the DisplayPort (DP) Input Look Like?

The DisplayPort (DP) input looks like an L-shaped header connecting cable that assumes an asymmetric shape. 

The DisplayPort (DP) input contains twenty pins. The DisplayPort exists in two sizes; the standard sized-DisplayPort and the smaller DisplayPort. Apple develops the smaller-sized DisplayPort known as Mini DisplayPort as it's similar to a Thunderbolt. The 20-pin interface is fitted to the L-shaped connector. This particular look distinguishes the DisplayPort from other technologies like HDMI, USB type C, and USB type A. 

Full-size DisplayPort has its connectors enhanced with a locking mechanism. The locking mechanism ensures the connector remains intact to the interface it is connected to. 

The DisplayPort can accommodate multiple adapters that enable the connection of many display standards ( see all connection types). Also, DisplayPort cables transmit more signals at the same time which is an advantage if you need to connect multiple monitors for your work.

What are the Benefits of a Computer Monitor with DisplayPort?

Because of its 3:1 compression ratio DisplayPort offers a superior bandwidth of 32.4 Gbps which will drastically reduce screen tearing. You’ll experience a loss-less screen quality that makes complex tasks a breeze. In terms of resolution and refresh rate, there isn’t enough of a difference between DisplayPort and HDMI to business people to use one or the other. But in terms of physical functionality, the ability to chain monitors with a DisplayPort could make a significant impact on one's workflow.

Professionals look at the tiniest details to improve quality of their work and increase productivity:

Graphic Designers

As a designer, your shouldn't go for anything less than a 4k monitor - one that offers the best possible performance. Ideally, graphic design monitors should include as many types of ports as possible. High-end monitors tend to include DisplayPorts to handle high resolution, color saturation, and internal calibration, so DisplayPort is currently the most useful connector for creative professionals.

Photographers

Photographers must stay away from VGA as a connection type. You won't run into that much today, but thought we should mention it. Same goes for DVI. If you own a monitor for photo editing with 10 bit per channel color support, and have a fitting graphic card with drivers that support 10 bit per color, there will be lots of benefits to go with a DisplayPort connection - you'd want to make sure that your audience is experiencing your content through the same lens - some of these Dell monitors might just ensure you get the most realistic images.

Architects

With DisplayPort, unlike HDMI, high performance isn't optional and doesn't come at a significant cost premium. DisplayPort has better support for projectors and enables cool ultra-thin monitors, which is great for presentations and office work. Top color performance and resolution is what most monitors for architecture should come with. It also goes without saying that best monitors for CAD also implement similar features and technology. 

Programmers

Programmers should look at monitors that provide vibrant colors and excellent viewing angles which are usually found in a 4k monitor. Features such as high resolution, clarity, response time and refresh rate are usually present in monitors for programming and are welcomed when you're spending too much time at a desk. On the other hand, depending on your desk space, monitor size and orientation are equally importanthr. Through daisy-chaining or hub, DisplayPort will allow you to keep your work space unclustered and these Benq monitors might work you if you are looking for something to help you with your multi-tasking.

Traders

For users who want to set up multiple displays for office desktop stations, DisplayPort offers more flexibility and power. Top monitor for traders will get the best out of your computer as you must be able to trade as smoothly as possible.The screen size matters, too, as with better resolution, you get the better image quality, and most importantly with flicker free, and anti-glare screen features, your eye-safety is well-adressed. Also, you may look at bazel less monitors for seamless multiple monitor set-ups.


What Does the DisplayPort (DP) Cable Look Like?

The DisplayPort cable looks like a simple design cable with a basic layout. The DisplayPort cables of the different versions of DisplayPort all feature a basic layout but differ in transmission speed. The DisplayPort cables also feature numbers that indicate their versions. 

DisplayPort cables have no specific length. The DisplayPort cables vary in length depending on user requirements and application. The DisplayPort cable can extend past fifteen meters but will depend on the resolution. However, DisplayPort cables beyond two meters must have up to 21.6 Gigabytes per second (HBR2 speeds).

The bandwidth certification defines a cable. The bandwidth for the DisplayPort cables includes HBR, RBR, HBR3, and HBR2. These certifications indicated the DisplayPort cable transmission mode, which differs from one DisplayPort cable to another. 

cable

What is the History of DisplayPort (DP)?

The history of DisplayPort (DP) dates back to the times of personal computers. It was created by the Video Electronics Standards Association (VESA) for use in computer displays. The purpose of DisplayPort (DP) creation was to replace previous interface technologies such as the HDMI, VGA, and DVI and VGA that were mainly used for computer displays.

DisplayPort was primarily developed for use in the computer industry. In the display interface history, DisplayPort is the pioneer in applying the packet-based data transmission, a technology used in the Universal Serial Bus (USB). 

VESA developed DisplayPort to enhance several displays using a single cable connection. VESA also came up with the DisplayPort MultiMode (DP++). Using an appropriate adapter, this model can generate HDMI, VGA, or DVI signals from the DisplayPort signal. 

VESA developed the 20-pin connector into two sizes. The two DisplayPort connector sizes are the Mini DisplayPort and full DisplayPort connector. The Mini DisplayPort is small-sized than its counterpart. The Mini DisplayPort looks like a thunderbolt. The Mini DisplayPort was meant for use in Apple devices, such as Mac Minies ( see best monitors for Mac Mini) and laptops.

this is display port cable

DisplayPort's first version was approved in 2006 by VESA. Ever since, the DisplayPort has improved its bandwidth and resolution with the development of newer versions. In 2014, DisplayPort 1.3 was established. The DisplayPort 1.3 has a bandwidth of 32.4 Gbps. This bandwidth is a 50% increment from the previous DisplayPort version. 

Another development that evolved DisplayPort technology in 2014 is introducing the High Bit Rate 3 (HBR3) transmission mode. The HBR3 transmission mode allowed DisplayPort 1.3 to transmit a 5120×2880 display at a refresh rate of up to 60hz. 

DisplayPort 1.3 was popular and used extensively in this period until a newer version, DisplayPort 1.4, was created in 2016. DisplayPort 1.4 was later modified to develop DisplayPort 1.4a, which was published in 2018. DisplayPort 1.4a featured DSC 1.2a. In 2019, VESA released DisplayPort 2.0. 

Who is the Inventor of DisplayPort (DP)?

The inventor of DisplayPort (DP) is Video Electronics Standards Association. VESA invented the Displayport in May 2006. 

VESA is an organization dealing in computer graphics. It is a non-profit making association aiming to improve technical standards. It was established in 1988 by Manufacturers of Video cards and monitors, including Nippon Electronic Company (NEC), Orchid technology, and seven other manufacturers. Apart from developing the DisplayPort standards, VEMA also developed the Super Video Graphics Array (SVGA).

VESA's first display standard discovery was the Super Video Graphics Array (SVGA) in 1988. After establishing the SVGA, VESA then developed the DisplayPort display standard in 2006, a technology meant to replace the DVI and VGA video interfaces. 

What are the Cable Types of DisplayPort (DP)?

The cable types of DisplayPort are listed below.


  • Standard DisplayPort cable

The standard DisplayPort cable is specialized to adapt with DisplayPort source devices of all kinds. Standard DisplayPort cable is attached to a standard connector that assumes an L-shape.

The connector of the standard DisplayPort corresponds to the USB-A connector. The standard DisplayPort is applied in laptops, monitors (see top HP monitors), desktop graphics cards, and docking stations.

standard port

  • Mini DisplayPort cable

The Mini DisplayPort cable is the small-sized DisplayPort. The connector of the Mini DisplayPort cable can support several DisplayPort outputs simultaneously. The Mini Displayport is used on notebooks and computer graphics cards. The mini DisplayPort can be used in second-generation Thunderbolts too. 

standard and mini

  • USB-C DisplayPort

This DisplayPort cable is used in devices with USB-C connectors. USB Type-C DisplayPort Cables transmits the signal through the same cable transmitting power and USB data.  

It is used in Thunderbolts three and four ports.

usb display port

What are Cable Bandwidths of DisplayPort?

The cable bandwidth of DisplayPort is the refresh rate range with which data is transmitted through the DisplayPort data cables. A DisplayPort with a greater bandwidth will transmit more data than the DisplayPort with a lesser bandwidth. 

Cable bandwidths of DisplayPort exist in two forms; raw bandwidth and effective bandwidth. 

The maximum bandwidth is calculated by multiplying the number of lanes in the DisplayPort by the raw bandwidth per lane. The effective bandwidth is the maximum bandwidth less the encoding overhead. For instance, DisplayPort 2.0 has a raw bandwidth of 20 Gbps, an encoding overhead of 3.13%, and a total of four lanes. Its maximum bandwidth will be 80Gbps. The effective bandwidth of DisplayPort is 77.4Gbps. 

DisplayPort 1.0 has the least bandwidth range. Its effective bandwidth is 8.64 Gbit/s, with DisplayPort 1.1 having the same bandwidth (8.64Gbit/s). 

DisplayPort 2.0 has the highest maximum bandwidth. It has a range of 80 Gbit/s. 

DisplayPort 1.2 has an effective bandwidth of 17.28 Gbit/s. DisplayPort 1.3 has a higher bandwidth with a tally of 25.92 Gbit/s.  DisplayPort 1.2 cable can also handle about 110hz at 3440 x 1440 Ultra Wide resolution for enhanced views on your ultra wide monitor.

Finally, DisplayPort 1.4 has an effective bandwidth of 25.92Gbit/s. 


What are the Versions of DisplayPort?

The versions of DisplayPort are listed below.

  1. DisplayPort Version 1.0

    DisplayPort version 1.0 was invented in 2006. It is the first DisplayPort to be developed by VESA.

  2. DisplayPort version 1.0 has the following list of features.

    • DisplayPort has a resolution of 1440p  

    • DisplayPort has a refresh rate of 60 Hz

    • DisplayPort has an effective bandwidth of 8.64 Gbps

    • DisplayPort has an RBR/HBR Bit Rate Class. 

display port

  1. DisplayPort Version 1.1

Display version 1.1 was developed in 2007. It has the following list of features.

  • DisplayPort version 1.1 has a resolution of 1440p 

  • DisplayPort version 1.1 has a refresh rate of 60 Hz

  • DisplayPort version 1.1 has an effective bandwidth of 8.64 Gbps

  • DisplayPort version 1.1 has an HBR Bit Rate Class

  • DisplayPort version 1.1 has a High Definition Copy Protection 1.3

  • DisplayPort version 1.1 has a Dual Mode (DP++)

  • DisplayPort version 1.1 uses a standard DisplayPort connector.

  • DisplayPort version 1.1 incorporates active adapters

  • DisplayPort version 1.1 uses fiber and copper cables.


  1. DisplayPort Version 1.2

This DisplayPort was developed in 2009. It has the following list of features.

  • DisplayPort version 1.2 has a 4K monitor revolution

  • DisplayPort version 1.2 has a refresh rate of 60Hz

  • DisplayPort version 1.2 has an effective bandwidth of 17.28 Gbps in its four lanes

  • DisplayPort version 1.2's Bit Rate Class is HBR2

  • DisplayPort version 1.2 features a Multi-Stream Transport system

  • DisplayPort version 1.2 is compatible with standard DisplayPort, Thunderbolt, Mini-DisplayPort, and USB-C

  • DisplayPort version 1.2 adapts passive adapters

  • DisplayPort version 1.2 has better audio and video sync.

display port

  1. DisplayPort Version 1.2a

This DisplayPort was developed in 2013. It has the following list of features. 

  • DisplayPort version 1.2a has a 4K monitor resolution

  • DisplayPort version 1.2a has an effective bandwidth range of 17.28 Gbit/s.

  • DisplayPort version 1.2a has an adjustable sync mechanism. 

  • DisplayPort version 1.2a has an automatic refresh characteristic used in stand-alone display devices. 

  • DisplayPort version 1.2a is compatible with Mini-DisplayPort, standard DisplayPort, USB-C, and Thunderbolt.


  1. DisplayPort Version 1.3

DisplayPort version 1.3 was developed in 2014. It has the following list of features.

  • DisplayPort version 1.3 supports a 4K monitor revolution with a refresh rate of 120Hz. 

  • DisplayPort version 1.3 also supports 8K monitor revolution with a refresh rate of 60Hz

  • DisplayPort version 1.3 has an effective bandwidth of 25.92 Gbps

  • DisplayPort version 1.3 has an HBR3 Bit Rate Class

  • DisplayPort version 1.3 is compatible with HDMI 2.0

  • DisplayPort version 1.3 is compatible with USB-C, standard DisplayPort, Thunderbolt, and Mini-DisplayPort connectors

display ports

  1. DisplayPort Version 1.4

DisplayPort version 1.4 was created in 2016. It has the following list of features. 

  • DisplayPort version 1.4 supports both 4K and 8K monitor revolutions, with a refresh rate of 120 Hz and 60Hz, respectively. 

  • DisplayPort version 1.4 has an effective bandwidth of 25.92 Gbps in its four loans. 

  • DisplayPort version 1.4's Bit Rate Class is HBR3. 

  • DisplayPort version 1.4 has a 1.2 Display Stream Compression which allows 4K resolution at 240Hz rate - see best 240Hz monitors - and 8K resolution at 60Hz.


  1. DisplayPort Version 1.4a

This DisplayPort was ratified in 2018. It has the following list of features.

  • DisplayPort version 1.4a supports 4K monitor revolution with a refresh rate of 120Hz
  • DisplayPort version 1.4a also supports 8K monitor revolution with a corresponding refresh rate of 60Hz
  • DisplayPort version 1.4a has an effective bandwidth range of 25.92 Gbps combined in its four lanes
  • DisplayPort version 1.4a's Bit Rate Class is HBR3
  • DisplayPort version 1.4a has a 1.2a Display Stream Compression -  for 4K 144Hz monitors you are going to need it.
purple dp

  1. DisplayPort Version 2.0

DisplayPort version 2.0 is the latest version of the DisplayPort standard interface. It was established in 2019. 

DisplayPort version 2.0 has the following list of features.

  • DisplayPort version 2.0 supports 8K monitor revolution with a corresponding refresh rate of 60Hz

  • DisplayPort version 2.0 also supports a 10K monitor revolution with a corresponding refresh rate of 60 Hz. Its color is twenty-four.

  • DisplayPort version 2.0 can also support 16K monitor revolution with a corresponding refresh rate of 60 Hz

  • DisplayPort version 2.0 has an effective bandwidth range of 77.4Gbps.

  • DisplayPort version 2.0 Bitrate Class is a UHBR

  • DisplayPort version 2.0 incorporates a Display Signal and Forward error Compressions.

  • DisplayPort version 2.0 also features optional adaptive sync. G-Sync monitors use the same principle as Adaptive Sync, but come at a higher price due to their tighter qualit control.


What is the Average Cost of DisplayPort?

The average cost of DisplayPort is $15.00. Some cable versions go up to $29.99. The average cost for DisplayPort version 1.4 is around $14.00 for six feet. The price for a given version of the DisplayPort varies depending on its length. There are three-feet DisplayPort, six-feet DisplayPort, and ten-feet DisplayPorts. The three-feet DisplayPort is the cheapest of the three. 


What is the Market Share of DisplayPort?

The market share of DisplayPort is 957 Million units. This is the market share of DisplayPort for the year 2020. The market share of DisplayPort is expected to shoot to 4.7 Billion Units in the next five years. The Compound Annual Growth Rate (CAGR) of the market share of DisplayPort is 25.6%.

Out of the 957 million units market share of DisplayPort, the United States holds a share value of 257.2 million units. The value of This share accounts for more than 26.9%. China comes second with a compound annual growth rate of 31.8%. China is expected to reach a 1.2 Billion Units-share over the next five years. 

The market share is notably high in other states like Canada and Japan. Canada has a 23.4% compound annual growth rate, while Japan has a 20.2 compound annual growth rate projected over the next five years. 

The market share of DisplayPort is also expected to grow rapidly in Germany. The projected growth rate over the next five years of the market share of DisplayPort in Germany is 21.9%. The market share of DisplayPort in the remaining European nations is expected to reach 1.2 Billion units over the next five years.  

shares

What are the Features of DisplayPort (DP)?

The features of DisplayPort are listed below. 

  • DisplayPort has a high data transfer rate. DisplayPort version 2.0 has the highest transfer rate of 77. 6 gigabytes per second.

  • DisplayPort structure supports the transmission of several data streams using one connection.

  • DisplayPort's technology uses a packetized data structure, making the DisplayPort compatible with other interfaces like the USB.  

  • DisplayPort has extensible, forward and backward, compatible with various adapters, including the legacy display adapters. 

  • DisplayPort has a flexible bandwidth that allows the division of video and audio resources.

  •  DisplayPort has an extensible feature that makes it not require hardware replacements.

  • DisplayPort has a long-range transmission capability compared to fiber-optic interfaces. 


What are the Benefits of Using DisplayPort (DP)?

The key benefits of DisplayPort are,

  • DisplayPort allows for a user to operate multiple display devices from a single DisplayPort connector. DisplayPort achieves this through daisy-chaining or hub. 
  • DisplayPort has a limitless RGB limit.
  • DisplayPort has an extensive bandwidth range from its four lanes that allow for a diverse operation.
  • DisplayPort has an in-built locking mechanism that prevents accidental disconnections. 
  • DisplayPort has a higher refresh rate that promotes convenience and fast system operations.
  • DisplayPort has an adaptive sync feature that prevents screen tearing, especially in gaming devices.
  • DisplayPort allows for connection between a monitor and a computer for gaming purposes.
  • DisplayPort can connect several monitors without compromising efficiency and product quality. This is made possible by its multi-stream transport system.
What are the Cons of Using DisplayPort (DP)?

The cons of using DisplayPort (DP) are listed below.

  • DisplayPort is expensive. Compared to other display interfaces, DisplayPort has the highest purchase prices. A standard three feet DisplayPort 1.4 will cost not less than $14.00. The prices extend up to $30.00.
  • DisplayPort needs a converter when connecting to a different display interface. The DisplayPort also needs a dongle hell. These additional requirements increase the cost of purchasing and using the DisplayPort.
  • DisplayPort needs active circuitry to alternate and convert analog signals and digital signals, and vice versa.

What are the General Problems and Solutions about DisplayPort (DP) Connection?

The general problems and solutions about DisplayPort (DP) connection are listed below.

  • DisplayPort no signal

Your monitor may fail to show a signal when you connect it to a computer using a DisplayPort. You can fix the DisplayPort no signal problem using the following ways: 

no signal sign on screen
  • Inspect the DisplayPort connection

Inspect the DisplayPort connection to ascertain that you've connected the DisplayPort cables correctly. Ensure the DisplayPort is attached to the correct port and in the correct way. You'll also need to confirm that the DisplayPort cable does not come off from the port easily.

You may need to disconnect the DisplayPort and connect it again. Gently push the DisplayPort until you hear a locking sound. 

  • Restart, then connect back the PC

You can restart and connect back the PC when it shows a 'no signal' problem. Follow the guidelines given below to perform this fix.

  1. Shut down your PC and monitor.
  2. Disconnect the power cables of the monitor and the PC.
  3. Disconnect the DisplayPort cable from the output device and the computer.
  4. Leave it for a little while .
  5. Plugin back the DisplayPort cable to the monitor and the PC.
  6.  Reconnect the power cables.
  7. Turn on the monitor and the PC.

After doing this procedure, your PC should regain its signal.

  • Update your drivers (Graphics)

A faulty graphics driver will cause the DisplayPort to show a no-signal problem. Updating the graphics driver will fix the issue.

You can update your graphics driver by using driver Easy. This program will diagnose the PC then get the correct drivers that match. With Driver Easy, you'll not need to download or install the drivers by yourself. 

keyboard button

Follow the given procedure below to download and run Driver Easy to update your graphics driver.

  1. Start by downloading the Driver Easy. You'll then need to install it.
  2. Open the Driver Easy tool. You need to click the Scan Now tab. Any problem within your PC drivers will be detected automatically. 
  3. Press the Update tab to start downloading your updated graphics driver. The Update All tab allows your PC to update all outdated or faulty drivers automatically. 
  • Confirm to Ascertain if the Issue is with the Hardware

Faulty hardware may result in signal issues. Unplug your DisplayPort from the monitor and computer. 

Follow the guidelines given below to find out if the no signal issue is from the hardware.

  1. Take a different DisplayPort cable and connect between the monitor and the computer. If the computer shows a signal, then the DisplayPort is faulty, but if it fails, the problem is with its hardware.
  2. You can also take the DisplayPort you removed from the computer and connect it to another computer. If the DisplayPort has a normal signal connection in the new computer, your previous computer hardware is the problem.  
  3. Inspect your computer to identify which hardware is faulty. 
  4. Repair or replace the faulty hardware.

What is DisplayPort Splitter?

DisplayPort splitter is a device that receives DisplayPort signals from the computer then splits the signal to go to several different display devices. The DisplayPort splitter was developed to enable a single DisplayPort to connect to several DisplayPort monitors. The DisplayPort has dual-mode (DP++) outputs which allow DVI and HDMI or DVI with appropriate adapters to connect to the DP connection. 

What is DisplayPort

What is DisplayPort Adapter?

This adapter is a device that converts DisplayPort video signals to other interface signals like HDMI, DVI, or VGA. There are two types of DisplayPort adapters. Active DisplayPort adapter and Passive DisplayPort adapter. The passive DisplayPort adapter converts DisplayPort signals in dual-mode DisplayPort computers and transmits them to a single link display unit. An active DisplayPort adapter converts the video signals in dual-mode and single-mode display units. And since adapter is required, it can often reduce image quality which in turn can cause eye strain.


What is DisplayPort Dual-mode (DP++)?

DisplayPort Dual-mode (DP++) is a display interface that transmits HDMI or DVI protocol in a single link using a passive adapter. The passive adapter used allows for compatibility and helps boost the signal strength.  

Video Electronics Standards Association developed DisplayPort Dual-mode (DP++). The association released an advanced DisplayPort Dual-mode with an improved DisplayPort to HDMI adapters' data rate.

blue hdmi

What is Multi-Stream Transport (MST)?

MST is a tool that enables one DisplayPort to transmit signals to several display units. 

Multi-Stream Transport (MST) combines multiple video signals into a single signal. It then sends the signal to a branch display unit. The Multi-Stream Transport (MST) was first used in DisplayPort version 1.2.

Multi-Stream Transport is compatible with Intel Core processors from the fourth generation onwards. 


What is High Dynamic Range (HDR)?

High Dynamic Range is a monitor feature - monitors under 200 dolars usually don't have it - that increases the color and contrast of images and graphics displayed. Brighter sections of the images appear much brighter, increasing depth. 

The high dynamic range was developed in 1990 by Georges Cornuéjols. He used a technology that combines two images from a sensor on the HDR camera.  

 high dynamic range

How to Convert DisplayPort (DP) To VGA

You can convert DisplayPort to VGA by using a DisplayPort to VGA adapter. This adapter allows an individual to have a connection between a DisplayPort PC and a VGA monitor. 

You'll only need to plug in the DisplayPort to VGA adapter to the monitor (see Samsung monitor reviews) and the PC. No additional setup is needed. 

The DisplayPort to VGA cable has nuts that attach to the VGA screws. This protects the cable from pulling off accidentally. 


How to Convert DisplayPort (DP) to USB

You can convert DisplayPort (DP) to USB by connecting the computer and the display device with a Displayport to a USB adapter. 

If your connection fails to turn on the monitor, you should try to fix the problem with the following solutions.

  • Check to ascertain that the DisplayPort to USB cable is connected correctly to the monitor and the computer. 
  • Check the video cable to ascertain that it is well secured to the monitor and adapter
  • Unplug the adapter from the computer and plugin again. See the response. If you see no change, then unplug the video cable from the adapter and plug it in again.
  • If all these attempts fail, then the cable you're using is faulty. Test that cable on a different device. If it's still unresponsive, then replace it.
white cable

What is the Difference Between DisplayPort (DP) and USB-C?

The differences between DisplayPort (DP) and USB-C are shown below.

  • USB-C has twenty-four pins on its connector, while DisplayPort has twenty pins. 
  • DisplayPort was developed by Video Electronics Standards Association, while the USB Implementers Forum invented USB-C.
  • DisplayPort was first introduced in 2006, while USB-C was first introduced in 2014.
  • USB-C can transmit video, audio, and power through one cable from the same port, while DisplayPort can only transmit video and audio. 
  • USB-C is smaller in size than DisplayPort.
  • USB-C can be used in computer and smartphone connections, while a DisplayPort can not connect a smartphone. 
  • USB-C has a reversible orientation, while a DisplayPort does not have this feature.
  • USB-C has an effective bandwidth of 10Gbps while the DisplayPort has an effective bandwidth of 77.4Gbps.

What is USB-C? USB-C is a twenty-four pin standard display connector that transmits display signals and power using one cable.


What is the Difference Between DisplayPort (DP) and VGA?

The difference between DisplayPort (DP) and VGA is shown below.

  • DisplayPort provides the best alternative to computer-to-monitor connection compared to VGA. For instance, DisplayPort version 1.3 supports an 8K revolution with a 60 Hz refresh rate and a 4K revolution with a refresh rate of 120 Hz (see also top 120Hz monitors).
  • DisplayPort can transmit a signal to several display units using one cable while a VGA can not. You can make use of the daisy-chaining feature. This is a practical example in DisplayPort version 1.3.
  • DisplayPort can be converted to HDMI or DVI using a passive adapter while a VGA can't.
  • DisplayPort has a higher frame rate than the VGA. This makes the DisplayPort a good option for gamers. 
  • DisplayPort is digital, while VGA is analog. The VGA transmits video only.
  • DisplayPort transmits video and audio signals while the VGA transmits video signals only.  
  • DisplayPort connector has twenty pins while VGA has fifteen pins.

What is VGA? VGA is a fifteen-pin display standard that uses analog signals to transmit signals from a computer (source) to an external display device. 


What is the Difference Between DisplayPort (DP) and DVI?

The differences between DisplayPort (DP) and DVI are listed below.

  • DVI will only transmit audio signal if it's connected to a DVI to an HDMI adapter. 
  • DVI has a higher refresh rate than DisplayPort. DVI has a refresh rate of 144 Hz, while DisplayPort has a maximum refresh rate of 120 Hz (see also if you can get 144Hz with HDMI).
  • DisplayPort is digital, while the DVI has some digital versions, with some being analog.
  • All DVI versions have a locking mechanism, while DisplayPort version 1.2 does not feature a locking mechanism.
  • DisplayPort has a wider bandwidth than the DVI. The DisplayPort has a maximum bandwidth of 77.4 Gbps, while VG1 has a maximum bandwidth of 9.9 Gbps. 



What is the Difference Between DisplayPort (DP) and HDMI?

The difference between DisplayPort (DP) and HDMI is shown below.

  • All versions of the DisplayPort can be connected to multiple 4k monitors while HDMI 1.4 and HDMI 2.0 can not.
  • The HDMI can Connect a DVD player or a Blu-ray player to television while a DisplayPort can not. 
  • HDMI can be used to connect the game console to the television, while DisplayPort can not be used to connect the game console to the television - on the other hand, most curved gaming monitors are equiped with it.
  • DisplayPort can connect a gaming computer to an external monitor, while HDMI cannot be used for gaming computer connection.
  • HDMI can be used to connect to wired internet while DisplayPort can not. 
  • DisplayPort has higher bandwidth than HDMI. DisplayPort has a maximum bandwidth of 77.4 Gbps, while the HDMI has a bandwidth of 4.95Gbps.

What is HDMI? HDMI is a display standard that uses digital signals to transmit audio and video signals from a computer to an external monitor or projector.


Where to Find DisplayPort (DP)?

Where to find DisplayPort is shown below.

  • Amazon
  • Best Buy
  • Cable Matters
  • Bestseller Computers
  • Newegg.com

Is DisplayPort (DP) Better than HDMI?

DisplayPort (DP) is better than HDMI because the DisplayPort has a wider bandwidth than the HDMI. DisplayPort can also be used to connect several monitors (check out our Asus picks) to the PC. 

DisplayPort is not better than HDMI when you require a metered internet connection. DisplayPort also cannot connect a game console to the computer, a function that the HDMI can.

what is hdmi
About Dusan Stanar

I'm the founder of VSS Monitoring. I have been both writing and working in technology in a number of roles for dozens of years and wanted to bring my experience online to make it publicly available. Visit https://www.vssmonitoring.com/about-us/ to read more about myself and the rest of the team.

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