Intel Joins Forces with Rockchip – ARM Meets x86
It’s well known that Intel missed the jump on tablet and phone processors. Intel sold off their PXA line of ARM processors to Marvell in 2006, in an attempt to ‘get back to the basics.’ It turned out that this sale perhaps was a bit premature, as the basics ended up being mobile, and mobile is where Intel struggled (by mobile we mean phones/tablets, not laptops, which Intel has no problems with).
In January of 2011 Intel purchased the communications division of Infineon, gaining a line of application and baseband processors, based on ARM architecture of course. Intel developed this into the SoFIA applications processor, which was ironically fab’d by TSMC. Eventually the designs would be ported to Intel 14nm process, or that was the plan.
So this weeks announcement that Intel has signed an agreement with the Chinese company Rockchip, to cooperate on mobile applications processors is a bit of a surprise, but the details show that it makes sense. Rockchips current offerings are ARM based, much as Intel’s current SoFIA processor, as well as Apple Ax series, Qualcomm’s SnapDragon, TI’s OMAP, etc. However, the agreement with Rockchip is not about ARM, its about x86. For the first time in many years Intel has granted another company an x86 license, specifically, Intel will help ROckchip build a quad-core Atom based x86 processor with integrated 3G modem. Rockchip currently uses TSMC as their fab, however also with this agreement Rockchip gets access to Intel 22nm and 14nm fab capacity.
Who wins?
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Museum News, Processor News