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The number of monitors depends upon their resolutions and you'll most likely need a splitter or hub. DP 1.2 and later supports daisy chaining, allowing you to drive more than one monitor off a single output connection.In other words, if your graphics card uses DP 1.4 but your monitor is DP 1.2, you won't get HDR. If a feature requires a specific version of one of the standards, that means that both the monitor and the graphics card need to have it.If you'd like to make up your own mind, though, here some considerations to take into account: )ĭongles are sometimes a necessary evil, but avoid them if you can.
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(For multi-computer setups - connecting two computers to a single monitor - the connection type matters less than the features of the monitor. Depending upon your graphics card you may only have one of each connection type, anyway, and if you're forced to daisy chain the DP it may limit the resolution options. Multiple monitorsįor multimonitor setups, you might want (or need) both. Its higher bandwidth means it requires less (or no) color compression, especially at 4K. Color workįor color-critical work, use DP 1.4. DP is obviously better if you've got an Nvidia card and want to use G-Sync FreeSync may be better over DP as well.
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WHAT IS 4K ULTRA HD VIDEO CARD UPGRADE
If you're trying to pick a monitor, HDMI is the budget-friendly choice, but if you've got DP you'll have more options if you plan to upgrade to a new graphics card or add an external GPU in the near future. If you've already got a monitor with a DP connector and a matching graphics card, then use the DP, simply because it gives you the most ways to configure adaptive refresh. There really are no easy answers, because that opens the " AMD vs. And any laptop that's light enough to tote everywhere probably doesn't have a DP connection, anyway. You may want to ensure your laptop has a built-in full-size HDMI connection as well while you can use USB-C-to-HDMI or micro HDMI-to-HDMI dongles, they're easy to lose and you don't want to spend the first 20 minutes of your meeting time hunting for one. That's the most pervasive connection type. If you travel for business and want to hook up to monitors in different locations, it's HDMI all the way (and version doesn't really make a difference). You're probably better off with HDMI, in general, simply because monitors with DisplayPort (DP) in addition to HDMI tend to be more expensive.īut if you're one of the edge cases where you do need to think about it - for gaming, color-critical work, business travel or multimonitor configurations - here are some guidelines. But then you usually don't have a choice for instance, at the moment, 8K only works with DisplayPort 1.4.įor general-purpose use - and a single 4K display is no longer a special case - then it doesn't matter. It can when new technologies begin to overlap, such as when HD was making way for 4K. When it comes to connecting a computer to a monitor (or picking a monitor to buy) one of the last things you want to get bogged down in is a decision over which connections you need.Īnd the truth is, a lot of people overthink it - in most cases it doesn't matter. From top to bottom: HDMI, DisplayPort and Mini DisplayPort connectors.Ĭhoices, choices.