Whatever you want to call it, if you're not playing at high resolutions with antialiasing, anisotropic filtering, and other image-quality tweaks cranked, you'll likely hit a CPU bottleneck, which means that you're not giving the card enough to do. Nvidia calls this XHD (extreme high definition) gaming. One of the most important things to note about the GeForce 8800 GTX and its performance is that you would be smart to pair this card with a capable monitor that can go to resolutions of 1,600x1,200 or above. And while we can't really say who will win the battle for next-generation performance, the GeForce 8800 GTX dominates every single other card on the market right now. We imagine that ATI (whose acquisition by AMD has been finalized) will have a DirectX 10 card sooner or later, but right now Nvidia is the only vendor with something to show. ATI's next-gen card, code-named R600, was rumored to be released in January 2007, but we haven't heard much about it so far. With no DirectX 10 games available to test on at the moment, we can't speak to the GeForce 8800 GTX's next-generation performance, aside from the fact that it's the only card on the market that claims DirectX 10 compatibility. G force 8800 gtx Pc#Heck, many midtowers PC cases are too small to accept a 1,000-watt power supply. Still, it's clear that building a next-gen SLI rig will be no small undertaking, at least for now. We suspect those higher-wattage recommendation will allow you some headroom for adding multiple hard drives and optical drivers, as well as very high-end quad-core processors. But some of the recommended models on its SLI compatibility list go as high as 850 and even 1,000 watts. To run two GeForce 8800 GTX cards in SLI mode, Nvidia recommends at least a 750-watt power supply. Thus, we didn't get to test it, but Nvidia did share the power supply specs with us. G force 8800 gtx driver#Nvidia hasn't released a driver that will run the GeForce 8800 GTX in SLI mode as of the time of this writing, but it may have one out soon. If you want to add two 8800 GTX cards in an SLI configuration, however, you've got a challenge on your hands. Most modern power supplies should have the necessary connectors. But the trick is that the power supply must have two PCI Express card power connectors to plug into the two sockets on the back of the card. To power a single GeForce 8800 GTX card, Nvidia recommends a 450-watt power supply in a PC with a high-end dual-core chip and a typical combination of internal hardware. That's more than the two 271-million-transistor chips on the GeForce 7950 GX2 combined. Its transistor count sits at 681 million on a 90-nanometer manufacturing process chip. What's perhaps even more impressive about the GeForce 8800 GTX is its sheer horsepower. This capability should give game designers much more flexibility in how they design games, knowing that if they can balance the workload properly, they can pump a lot of processing power into a given calculation. This means that if your card is processing a shader-intensive scene, it can tap from more of the pipeline pool to process that image, rather than being capped at 24 or 48 pipes because some of the other pipes are set aside for geometry only. Instead, the GeForce 8800 GTX comes with 128 stream processors, which can dynamically process whatever info is thrown their way. In other words, no pipe is geared toward a particular task. But because of the new specifications of DirectX 10, the GeForce 8800 GTX employs what's called a unified architecture. In the past, we've said that a 3D chip has X amount of pixel pipelines and Y pipes for shader calculations. That and the fact that Nvidia has finally caught up to ATI's image-quality advantages earn Nvidia's newest card our Editors' Choice award for high-end 3D graphics cards. Still, the GeForce 8800 GTX is so powerful, even compared to ATI's fastest dual card combination, that there's no reason to spend roughly $1,000 on a pair of Radeon cards when you can outperform them with a single $600 GeForce 8800 GTX. The poster child, the 3D shooter Crysis, is set to debut in March 2007, and even that game might not put all of the next-gen bells and whistles into play. The initial release of next-gen games is a bit far off. G force 8800 gtx windows#It's also the first card to market that will support all of the 3D gaming-related features of Windows Vista and. For a suggested street price of $599, the GeForce 8800 GTX brings tremendous processing power to current-generation games. We've been waiting for the GeForce 8800 GTX since we first got wind that Nvidia's next-generation 3D card would be out before the end of this year.
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