Displayport To Hdmi Cable Vs Adapter

When deciding between a displayport vs hdmi cable for 4k screens the main thing to pay attention to is the monitor refresh rate.

Displayport to hdmi cable vs adapter.

Supports up to 4k at 120hz or 8k at 30hz. Both standards are capable of delivering a good gaming experience but if you want a great gaming experience right now displayport 1 4 is generally better than hdmi 2 0 hdmi 2 1 beats dp 1 4. Displayport signals operate at 3 3v even when using tmds in compatibility mode. Hdmi tmds signals operate at 5v.

Usb c connectors also output video over the displayport standard which makes it easy to output video from a laptop or android phone with an adapter to the typical dp plug or hdmi. Supports up to 4k at 60hz some 1 2a ports may also support amd s freesync. It uses another signal type technology and even a lower cable voltage 3 3 v instead of the 5 v of hdmi dvi. These adapters are powered by pin 20 in the displayport receptacle and can only be used right at the source device if they are used with a.

A quick way to check whether you can use a passive adapter is to see if the displayport or mini displayport source has the dp symbol above it. Passive adapters are less expensive since they do not need to include additional chips. The symbol is a d with a p inside of it with two signs to the left one on top of the other. Which connection to choose.

This makes the passive dp to hdmi adapter even more mysterious making the translation. An external adapter allows a dual mode displayport output to send tmds signal and also bumps the voltage up to the standard hdmi 5v. Supports up to 8k at 60hz.