Today we put four factory-overclocked GeForce GTX 580 cards to the test: Gigabyte's GeForce GTX 580 Super Overclock, MSI's N580GTX Twin Frozr II/OC, Sparkle's X580 Captain, and Zotac's GeForce GTX 580 AMP²! Edition. Which one is worth its premium price?

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In professional environments, reliability and scalability is what matters most. Cost and performance are oftentimes secondary criteria. We compare two Toshiba enterprise drives that only differ by their interface.

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