Difference Between HDMI and DisplayPort (DP), and How To Use Them – TechReen

HDMI and DisplayPort they are two different things that have different standards for doing different things. It is true that these two elements can transmit video and audio from a player to a screen. There are people who see both as multimedia connectors that do the same thing in different ways. Is this how you see them?

As we’ve seen in the history of technology, the tool that does something better pushes the other competitor back. However, we cannot say that the situation is the same with these products. Those who have televisions can sometimes face a dilemma; Which one should I connect to my TV? A DisplayPort or an HDMI? Have you ever faced the same annoying situation?

In addition to showing you what HDMI and DisplayPort do, we will also describe how you can use them. Is there something unique about these cables? Read on to find out.

What is DisplayPort?

display port

This is a cable, an interface for digital displays. It works primarily with computer monitors. It is capable of acting as a high-performance replacement for other display modes such as Video Graphics Array (VGA) or Digital Visual Interface (DVI).

Take advantage of the same type of technology used in USB and other Ethernet connections. It supports high resolution and has multiple connection pins. It is capable of transmitting video and audio data, either individually or simultaneously. However, as far as we know, this tool cannot replace the HDMI connector. It can only complement it.

Advantages of DisplayPort

display port 1
display port 2

This connector has several advantages over older video transmission standards. Take a look at some of the benefits below.

  • It has a flexible bandwidth allocation, which allows the desired division of resources between video and audio.
  • Adaptable for long distance transmission over fiber optic cables
  • It can support communication between chips and circuits within a single device
  • Drive displays directly, without the need for auxiliary control hardware
  • Capable of streaming multiple video streams over a single connection
  • Offers a video data transfer rate of up to 17.28 Gbps

What is DisplayPort used for?

It is an interface technology designed to connect high-end graphics-capable PCs and displays, as well as some home theater equipment and displays. It works using a technology called Transition Minimized Differential Signaling (TMDS) link technology to send high-bandwidth audio and video signals. It is a 20-pin connector that allows the point of contact to send maximum data and transfers for its AUX channel. This connector can be adapted to support a VGA, DVI, or HDMI interface.

In most cases, your gaming computer comes with a DisplayPort port and an HDMI port. Is good know that if you are looking to use a DisplayPort, you will have a PC in mind.

DisplayPort on a modern monitor

On modern PCs, you will most likely find different DisplayPort connection points like the ones listed below.

  • DisplayPort 1.2 – Supports up to 4K at 60H
  • DisplayPort 1.3 – Supports up to 4K at 120Hz or 8K at 30Hz
  • DisplayPort 1.4 – Supports up to 8K @ 60Hz and HDR
  • DisplayPort 2.0 – Supports 16K with HDR at 60H and 10K without HDR at 80Hz

As you can see above, DisplayPort connectors are quite different in the capacities in which they operate. Please try to check carefully before buying, to avoid having to return it to the seller.

DisplayPort Other uses

Of course, there are other ways to use DisplayPort. It is compatible with FreeSync from AMD and G-Sync from Nvidia. If you are a gamer, you know what it means to have a better gaming experience when using DisplayPort. Make sure your monitor supports connector technology.

Second, it is also possible to use multiple monitors from one DisplayPort connection. In this way, it helps to reduce the number of ports that could have been used. It has also been noted that laptops can even send DisplayPort signals through the USB-C port.

What is HDMI?

HDMI cable
HDMI cable

HDMI is more popular than DisplayPort. The name stands for High Definition Multimedia Interface. It enables high definition video and audio transmission on a wide variety of products. While DisplayPort works for PC, HDMI works for TV and PC. It allows to improve the quality of the visual and sound systems.

HDMI allows the user to experience all the digital solutions necessary to connect and interface with other devices and components in the home or office area. Your systems will communicate with themselves transparently. If you use different gadgets or devices, consider HDMI as a means to make your life easier every day.

What is HDMI used for?

hdmi display port
HDMI display port

Today, most of the people use this technology as a means of connectivity between a laptop or PC and a television. As clarified above, your laptop or desktop may come with the ports of both products from the manufacturer. How you use them and the knowledge you have about them will determine the quality of video and sound you can get from your devices.

HDMI is commonly used in televisions. Sends high definition video and audio signals over one cable for a clean and easy setup.

Different types of HDMI

Like DisplayPort, there are also different types of HDMI versions. The reason for this is that over the years the cables have been improved, with the latter having the best performance.

There are three types of HDMI cables as you can see below.

  • hdmi 1.4 – Supports up to 4K at 24 Hz, or 4K at 30 Hz, or 1080p at 120 Hz
  • hdmi 2.0 – Supports up to 4K @ 60Hz, including HDR support
  • hdmi 2.1 – Supports up to 10K @ 120Hz, as well as enhanced HDR, with dynamic metadata

HDMI for PC and TV

Note that if you are using 4K 60 Hz with HDR, you need a cable that is labeled Premium High Speed ​​or 18 Gbps. If you need to get HDMI for TV with 8H resolution at high refresh rates, you may need to go for more bandwidth.

However, there are also lower spec cables that still work even though they are low quality. In some cases, You will see that the images on the screen are not clear inugh, and this may be due to lower specification HDMI cables.

Display port and HDMI
Display port and HDMI

If you are shopping for HDMI cables today, make sure it has AMD FreeSync technology. But keep in mind that Nvidia’s G-Sync technology won’t need HDMI, it just needs DisplayPort to work well.

Choose between DisplayPort and HDMI

One is not necessarily better than the other in all cases. There are rules to follow, such as if you are looking to choose between DisplayPort 1.4 and HDMI 2.0, DisplayPort is a better choice.

If, on the other hand, a The PC monitor only gives a choice between HDMI 2.0 and DisplayPort 1.2, HDMI would be better. These two cases mentioned here mean that your device supports both DisplayPort and HDMI.

Word of caution

Check the capabilities of both your monitor and your video card. That is very important before deciding which DisplayPort or HDMI cable to use. Remember that if you are looking to use the features of HDMI 2.1 (This is an example) you will need a monitor with an HDMI 2.1 port and a video card with an HDMI 2.1 port. If, for example, one of these runs HDMI 2.0, it will not be possible to enjoy newer functions.

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