IBM Teams Up With ARM for 14-nm Processing

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Monday IBM announced a partnership with UK chip developer ARM to develop 14-nm chip processing technology. The news confirms the continuation of an alliance between both parties that launched back in 2008 with an overall goal to refine SoC density, routability, manufacturability, power consumption and performance.

via IBM Teams Up With ARM for 14-nm Processing.

Interesting that IBM is striking out so far away from the current state of the art processing node for silicon chips. 22nm or there abouts is the what most producers of flash memory are targeting for their next generation product. Smaller sizes mean more chips per wafer, higher density means storage sizes go up for both flash drives and SSDs without increasing in physical size (who wants to use brick sized external SSDs right?). Too, it is interesting that ARM is the partner with IBM for their farthest target yet in chip production design rule sizes. But it appears that System-on-Chip (SoC) designers like ARM are now state of the art producers of power and waste heat optimized computing. Look at Apple’s custom A4 processor for the iPad and iPhone. That chip has lower power requirements than any other chip on the market. It is currently leading the pack for battery life in the iPad (10 hours!). So maybe it does make sense to choose ARM right now as they can benefit the most and the fastest from any shrink in the size of the wire traces used to create a microprocessor or a whole integrated system on a chip. Strength built on strength, that’s a winning combination and shows that IBM and ARM have an affinity for the lower power consumption future of cell phone and tablet computing.

But consider this also, the last article I wrote about Tilera’s product plans regarding cloud computing in a box. ARM chips could easily be the basis for much lower power, much higher density computing clouds. Imagine a GooglePlex style datacenter running ARM CPUs on cookie trays instead of commodity Intel parts. That’s a lot of CPUs and a lot less power draw, both big pluses for a Google design team working on a new data center. True, legacy software concerns might over rule a switch to lower power parts. But if the cost of electricity would offset the opportunity cost of switching to a new CPU (an having to re-compile software for the new chip) then Google would be crazy not to seize up on this.




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