Does HDMI Support 144Hz?

HDMI, which stands for High-Definition Multimedia Interface, is a popular type of cable used to send video and audio data from one device to another.

But does HDMI support 144Hz, a refresh rate many gamers seek for a smoother gaming experience?

Let’s dive into this question.

Does HDMI Support 144Hz?

What Is HDMI, and What Is 144Hz?

HDMI is a digital interface that allows high-definition video and multi-channel audio to be transmitted over a single cable.

HDMI is commonly used to connect devices like video game consoles, Blu-ray players, or computers to TVs or monitors.

The “144Hz” refers to a monitor’s refresh rate.

The refresh rate is the number of times a monitor updates with new images per second.

When the refresh rate is higher, like 144Hz, the monitor updates 144 times per second. This provides a smoother image and can reduce eye strain and fatigue.

HDMI Versions and Refresh Rates

There are different versions of HDMI, each supporting a different maximum refresh rate at a given resolution.

To answer the question of whether HDMI supports 144Hz, we need to look at these different versions:

  • HDMI 1.0-1.2: These older versions of HDMI can support a refresh rate of up to 60Hz at 1080p resolution.
  • HDMI 1.3-1.4: These versions can support up to 120Hz at 1080p.
  • HDMI 2.0: HDMI 2.0 can support 144Hz at 1080p and even up to 60Hz at 4k resolution.
  • HDMI 2.1: The latest version, HDMI 2.1, can support up to 120Hz at 4K and up to 60Hz at 8K resolution.

It’s important to remember that both the source device (like your computer or console) and the display (like your monitor or TV) must support the same HDMI version and refresh rate to work together at that maximum capability.

Getting HDMI to Support 144Hz

If you want to use HDMI to achieve a 144Hz refresh rate, you must ensure that your monitor and source device support HDMI 2.0 or later.

Also, check that you are using an HDMI 2.0 cable or later. These cables are typically labelled “High Speed” HDMI.

If you’re having trouble getting HDMI to support 144Hz, it could be because your device or monitor only supports an older version of HDMI.

In this case, you might consider using a different type of cable like DisplayPort or Dual-Link DVI, which can also support high refresh rates.


Ques 1: Can I get 144Hz with HDMI on a 1080p monitor?

Ans: Yes, but only if your monitor and source device support HDMI 2.0 or later.

Ques 2: Does HDMI 1.4 support 144Hz?

Ans: HDMI 1.4 can support up to 120Hz at 1080p, but not 144Hz.

Ques 3: Can HDMI 2.1 support 144Hz at 4K?

Ans: No, HDMI 2.1 can support up to 120Hz at 4K.

Ques 4: Can I use a different cable to get 144Hz?

Ans: DisplayPort and Dual-Link DVI can also support high refresh rates.


In conclusion, HDMI can support 144Hz, but only if you’re using HDMI 2.0 or later and your monitor and source device support this version.

If you’re having trouble getting your desired refresh rate, ensure all your equipment is compatible, or consider using a different cable type.

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Manvendra Singh
Manvendra Singh

Hi, I am John Williams. Editor-in-chief of the website Here I write about PC technology & Guides.