Madshrimps posted a review on the Sparkle Calibre X580 Video Card
A quote from the article:
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The Calibre X580 graphics card offers impressive performance in most games and synthetic benchmarks, comes with a beefy but very efficient (and silent enough) air cooling solution from Arctic Cooling and if that wasn't enough, it is overclocked from the factory (810MHz GPU/ 2016MHz memory)!
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