Overclocking a graphics card isn't terribly difficult, and if you're careful, it's not all that dangerous either. But there's always that risk of taking things too far or ending up with components that just don't respond well to faster clockspeeds. Factory overclocked cards get around both problems, and one of the newest on the market is TUL Corporation's PowerColor PCS+ HD7850, a spiffy looking hunk of hardware with a power friendly design.
Sapphire is getting ready to launch an AMD Radeon HD 7970 graphics card with a massive 6GB frame buffer, which is twice as much as found on every other variant. The card was actually first seen at CeBIT earlier this year, but has now been picked up by a Russian website, stripped naked, and photographed from top to bottom. Sapphire has yet to announce a release a date or offer up any pricing information, but given the photo gallery, we suspect it will start shipping soon.
We're starting to see some unique twists on Nvidia's recently launched GeForce GTX 680 graphics card, including a model from Gainward that's been outfitted with the company's new Phantom II cooler. 
It's been exactly a week since Nvidia officially launched its Kepler architecture with the release of the GeForce GTX 680 GPU, and though parts are in short supply (a quick glance at Newegg shows that every single SKU is out of stock), manufacturers are nonetheless trying to stand out from the crowd. Palit's fashion statement comes in the form of a triple fan GeForce GTX 680 with alternating blade rotations.
AMD has made available a new version of its Catalyst driver suite that now fully supports the Radeon HD 7900, 7800, and 7700 series of graphics cards. Outside of boosting support for the latest graphics cards, Catalyst 12.3 is a fairly light update with no mention of any performance improvements, though it does fix a handful of issues some gamers have been experiencing in Windows 7, Vista, and XP.
With CPU-integrated graphics upping their game and handling most casual gaming and HD video watching tasks without too many problems, AMD and Nvidia could find the bottom dropping out of the low-end discrete graphics market before long. The question is, how do the companies make up for it? One answer lies on the opposite end of the spectrum: high-end super-duper-computers often take advantage of the raw computational power of GPUs. That same processing efficiency is opening up new (final) frontiers -- Nvidia's helping a Lunar X team in their quest to go to the moon, Alice!
Great news everyone, Kepler is here! Of course, you already knew that because you have MaximumPC.com bookmarked, right? And if you have MPC bookmarked, then you must have starting reading through our "
A Chinese website has posted a naked picture of AMD's upcoming Radeon HD 7990 graphics card. It's a partial snapshot that shows one of the two GPUs AMD crammed onto this pixel pushing monster, which supposedly consists of a pair of Tahiti XT graphics cores, the same as found on AMD's Radeon HD 7970 videocard. If the information is correct, the card will launch in April, after Nvidia's Kepler rolls into town.
Want to know all the deep, dirty and highly technical details about your graphics card that the Windows Experience Index refuses to share with you? Hardcore system tweakers have been turning to TechPowerUp's GPU-Z for just that kind of info for a while now, and today the application got a fresh new coat of paint. GPU-Z v0.6.0 adds, amongst other things, support for many of the new Radeon 7000 hitting the streets -- and support for GTX 600 cards that will supposedly be hitting the streets soon. (Maybe even this week?)
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