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With so many differently clocked 6800 models to choose from, consumers have a couple of routes to follow. They can shop on price points alone, or shop smart and overclock for a little after-the-fact performance upgrade. For example, the Albatron GeForce 6800GT is not quite as fast 6800 Ultra version, but with its core running at 350MHz it is still plenty powerful, and a heck of a lot less expensive than a 6800 Ultra. It's also safe to assume that the 6800GT is overclockable to Geforce 6800 Ultra levels (400MHz core), and in fact in our own round of testing we were able to push this card as fast as 433MHz!
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The advanced graphics port first showed up long ago after the bottlenecks of the PCI interface were reached by the first graphics cards to fully stress the memory bandwidth of the interface. At the time, there was a lot of hype but no real performance difference between the two but in time the superior AGP interface eventually showed its worth and became the only interface available for graphics cards until now with native PCI Express for ATI graphics cards. Today, we look at Sapphires X600 XT which uses the new standard and to see what results we get.