Nvidia Surround is an industry-leading multi-monitor technology that allows you to enable three 1920x1080 monitors for each video card. Nvidia hardware will split the information over three displays while using only one monitor. If your game supports triple monitors (Borderlands 2 does), then this can be a major boon for gamers, allowing more screen real estate than ever.
NVIDIA Surround is a technology that allows you to combine three displays or projectors into a single spanned display. A single Windows Desktop may then be seen across the entire display, allowing applications to run in fullscreen mode on multiple displays. NVIDIA Surround enables you to set up three projectors in horizontal span mode. This feature is powered by consumer graphics cards.
Nvidia's "Surround" is an internal hardware solution you can find in the GTX 690, GTX680, and soon-to-be-released GTX Titan. It allows three displays to be turned on with one graphics card (GPU), which means you could seamlessly play your games across all 3 screens at once, or if it's supported - use all three screens for extending your desktop.
How To Get Nvidia Surround?
You MUST have an Nvidia Graphics card with the latest graphics drivers and an Operating System capable of supporting multiple monitors (Windows 7 or Windows 8). You can check to see if your system is compatible using this tool: http://www.geforce.com/hardware/technology/surround-vision/system-requirements
If you meet these requirements, go ahead and install the appropriate driver for your video card, then launch "Nvidia Control Panel". One of two things will happen; either your screen(s) will display black, or they may flash (and possibly set the resolution correctly). If you get lucky and it auto-adjusts to the proper resolution, go ahead and play your game or use your desktop as normal.
To set the proper resolution for each monitor, you will need to make a "custom" resolution via the Nvidia Control Panel. This is done by first going into the 2D Settings menu (the first option), then selecting a resolution with a vertical refresh rate of 60 Hz. Next, click on "Add", which selects custom from the connection type dropdown, then change the appropriate H and V frequency values to 60 Hz. When you're all done, hit apply at the bottom of this window and it should save the settings correctly!
If you're still having trouble getting Surround working properly on your system, try going into the Nvidia Control Panel->3D Settings->Set up multiple displays->Set the display mode to clone.
Nvidia's Surround Is Similar To AMD's Eyefinity
Yes, it is, although the term "similar" is a stretch in terms of what AMD has given us recently with its Eyefinity technology. Both solutions use multiple graphics cards (either SLI or CrossFire) and both allow for pretty much identical resolution support. The main difference between Nvidia Corp.'s Surround and AMD Inc.'s Eyefinity lies in what each company calls their technology, how they are implemented/supported on the respective hardware, and the experience you get while playing games.
It was possible to combine two monitors through one video card before, in the days of Windows XP. To take a specific example, when using cards from NVidia, you had to put the appropriate video drivers that support the function nView and have two monitors, with no reference to the presence of screens with similar technical parameters.
The settings are quite simple and don't require much attention to what's going on. We will have four options for the operation mode of the monitors.
Jump to the side of "red", the implementation of the term AMD Eyefinity looks more modest, not requiring two video cards. You only need to buy video accelerators from the HD54xx\HD64xx series and above. Of course, there are some pitfalls of Eyefinity technology (connected to adapters and connectors), but still building a 3x1 system requires a lot less money, but that's not the point here.
Matrox Triplehead2Go - allowing you to combine three monitors via the analog interface. First of all, this is a huge plus, now no matter what video card we assign our sympathy to, the use of modes SLi\Crossfire no problem will add extra fps.
But, of course, without the minuses. The use of analog interfaces can cause image distortion, especially when the signal is divided into three monitors.
The maximum resolution supported by the device is 3840x1024 when the three monitors have a resolution of 1280x1024.
Surround solution from NVidia Corp. has its advantages, which attract the attention of gamers with a multi-monitor configuration based on two video cards in SLI\CrossFirex mode. The use of technology will allow you to play games at maximum quality levels and get an unforgettable experience when viewing movies. As for the disadvantages, they are associated with the lack of support for Eyefinity technology cards from AMD in conjunction with three monitors.