A more robust graphics card provides more optimal graphics displays and faster refresh rates, for a higher level of realism for your games or detail in your designs. For the most part, the more powerful the GPU you're using, the better the results.

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• Graphics Cards Nvidia
• Test Mac Pro Graphics Cards

Apple offers three different graphics-card options for the Mac Pro, ranging from a general-purpose card to a high-end option intended for scientists and engineers. The Mac Pro’s default card (which is also available as a $150 add-on if you want more than one) is the. Intended for the average creative and business user, the GeForce 7300 GT has 256MB of video RAM and two DVI connectors. One of the DVI connectors is dual-link -capable—meaning that it can support a. Zoom meeting app for mac. The other DVI port supports monitors as large as.

For the Graphics Hog Hard-core gamers and creative pros who work with graphics-intense applications will want to consider upgrading to the. This $250 upgrade option improves the performance of applications that use OpenGL graphics, such as Apple’s Motion, Autodesk’s Maya, and other 3-D-modeling apps. It includes 512MB of video RAM, and its two dual-link DVI connections allow it to drive two 30-inch Cinema HD Displays at once.

Graphics Cards Nvidia

Because the X1900 XT comes with its own built-in fan and ventilation system, it’s twice as wide as a standard PCIe (PCI Express) card. The Mac Pro accommodates the card with a special double-wide slot on the motherboard. This keeps the card from blocking a neighboring PCIe slot—useful if you also need to add, say, a video-capture board or faster networking options (such as Apple’s Fibre Channel card, for connecting to the company’s Xsan storage system). If you go with the basic graphics card and later decide to upgrade to the Radeon X1900 XT, you can order the card as; just keep in mind that you may have to move other cards around to make it fit. For Scientists The is the top-of-the-line graphics upgrade option. On paper, its performance is almost the same as the Radeon X1900 XT’s.

Test Mac Pro Graphics Cards

So why would you want to pay $1,650 for it? This card has a little interface that lets you hook up stereoscopic displays—essentially, high-end (and expensive) 3-D glasses. Some scientific and technical applications rely on such displays—for example, molecular biologists use them to visualize their models in three real dimensions. The Quadro card features 512MB of video RAM and has two dual-link DVI ports, so you can hook up two 30-inch Cinema HD Displays to it at once. Like the Radeon card, the Quadro 4500 FX is a double-wide.