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Source : IBM Introduces World's Fastest Processor: 5.2GHz Enterprise Chip - HotHardwareDon't blink -- if you do, you may miss IBM's new processor. The company is boldly claiming that the chip within IBM's new zEnterprise clocks in at 5.2GHz, making it the world's fastest microprocessor. We're sure this claim could be challenged on multiple fronts, namely by hardcore overclockers who have seen their own chips operate at much higher speeds with the help of liquid nitrogen. But IBM's new silicon doesn't require any complicated cooling; it's just blisteringly fast.
Of course, this 5.2GHz chip won't find its way into any consumer PCs anytime soon, but that doesn't mean it won't end up there eventually. The new chip will ship to mainframe customers starting on September 10th, and IBM says that the record-breaking speed is ecessary for businesses managing huge workloads, such as banks and retailers, especially as the world becomes increasingly more inter-connected, data has grown beyond the world's storage capacity, and business transactions continue to skyrocket.