Dual-link DVI-D (opens in new tab) is basically double the bandwidth of single-link DVI-D (opens in new tab) via extra pins and wires, and most modern GPUs with a DVI port support dual-link. It works fine for gaming at 1080p, or 1440p resolution if you have a dual-link connection. It has a lot in common with early HDMI, just without audio support. Yuck.ĭVI is the bare minimum you want to use today, and even that has limitations. They're old, meaning, any new GPU likely won't even support the connector, and even if they did, you'd be using an analog signal that's prone to interference. You don't want to use VGA or any of those others in the 2020s, though. Both are digital standards, meaning all the data about the pixels on your screen is represented as 0s and 1s as it zips across your cable, and it's up to the display to convert that digital information into an image on your screen.Įarlier digital monitors used DVI (Digital Visual Interface) connectors, and going back even further we had analog VGA (Video Graphics Array) - along with component RGB, S-Video, composite video, EGA and CGA. DisplayPort first appeared in 2006, while HDMI came out in 2002. The latest display connectivity standards are DisplayPort and HDMI ( High-Definition Multimedia Interface). Our GPU Benchmarks hierarchy will tell you how the various graphics cards rank in terms of performance, but it doesn't dig into the connectivity options, which is something we'll cover here.įrom left to right: Composite, VGA, DVI, HDMI, and DisplayPort.
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If you're looking to buy a new PC monitor or buy a new graphics card, you'll want to consider the capabilities of both sides of the connection - the video output of your graphics card and the video input on your display - before making any purchases. Here's what you need to know about DisplayPort vs.
You might think it's a simple matter of hooking up whatever cable comes with your monitor to your PC and calling it a day, but there are differences that can often mean a loss of refresh rate, color quality, or both if you're not careful. What are the differences between the two ports and is using one for connecting to your system definitively better? The best gaming monitors and best graphics cards are packed with features, but one aspect that often gets overlooked is the inclusion of DisplayPort vs.
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