Samsung has reportedly raised the prices they charge for manufacturing chipsets like the iPhone 5's Apple A6 by a whopping 20%. While no reason for the increase was given, Apple’s increased demand for processors, as many as 200 million chips this year, up from 130 million last year, could be a factor. Whatever the case may be, Apple seems to have little choice but to agree to the price hike, having no viable alternative suppliers at this point.