Tagan ITZ 1300W & Thermaltake ToughPower 1200W @ Phoronix
 

*Source: Phoronix (http://www.phoronix.com/scan.php?pag...em=875&num=1)*
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There used to be a time where 600W power supplies were considered overkill for all but the craziest of enthusiasts, modders, and overclockers. When the 850W PC Power & Cooling unit was released a long time ago, owners regarded it as a rare gem. It was both unaffordable and overly extravagant, and virtually no system was able to stress it to the limit. But now, we are finally in the kilowatt era. Today we have two members from the kilowatt club: the Tagan ITZ 1300W and the Thermaltake ToughPower 1200W.

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