AMD Radeon HD 7970 GHz Edition Graphics Card Review @ HardwareHeaven.com
 

With a refined manufacturing process and a tweaked firmware/bios AMD are today launching a revised 7970 known as the GHz Edition, or XT2. We will be comparing that card to an overclocked, custom design GTX 680 and will dispense with the niceties, clocking our i7-3960X CPU at 5.0GHz and firing the resolution up as high as 5760x1080.

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