Your existing hdmi cable might already support the features you need.
Display cable vs hdmi 2 0.
On the graphics card side that means nvidia geforce gtx 1050 i e pascal and amd radeon rx 400 series or newer cards.
Displayport 1 4 can handle 8k resolution at 60 frames in true 10 bit color but only with display stream compression.
In other cases if a monitor only gives you the choice between hdmi 2 0 and displayport 1 2 like.
Here hdmi 2 0 sees a massive drop in speed and can handle transmission only up to 18 0 gbps.
While most current video cards support hdmi 2 0 monitor support is much less certain with even high end computer displays such as asus rog swift pg348q only offering hdmi 1 4 inputs.
Hdmi cable requirements have changed over time just like displayport.
Uncompressed performance is the same as hdmi 2 0 at 4k 60 8 bit.
One of the big advantages is that high quality hdmi cables can be up to 15m 49 2 feet in length five times longer than.
Audio features both hdmi and displayport support up to 8 digital audio channels at up to 24 bit and 192 khz.
Hdr display requires dp 1 4 or hdmi 2 0a or later.
You can connect up to two displays via daisy chaining at 4k resolution provided your monitors support it.
A displayport 1 4 cable will be able to push around 25 92 gbps of bandwidth.
And now you want to buy a 4k hdr monitor with an hdmi 2 0 input to connect to your laptop.
Of course we are talking.
If you purchased a high speed hdmi cable in the past to connect a 1080p monitor with an hdmi 1 4 input to your laptop.