XFX has done a wonderful job with the 9800GX2 Black Edition as it is the fastest available 9800GX2 on the market today at a clock speed of 700MHz for the core. The card plays every game on the market including Crysis in high settings and with anti-aliasing and anisotropic filtering fully enabled. The card is available online for a price of $599.99 from ZipZoomFly this card is not cheap, but it is ultra fast.