Almost 10% is a big decrease in revenue to swallow. Shareholders will love that.
Revenue is top of the line. What is the margin on Sales to Apple I wonder. I'd bet my balls it's not proportional to revenue, maybe 3-5% of their operating income? The two used to have good relations and I'm sure Apple got preferential pricing due to the size of their orders and for ongoing goodwill.
Since we all know the relationship has gone downhill and is pretty much irreparable at this point, might as well get some income as revenue means nothing. I'd rather have 40% margin on $100m than have $500m in revenue with a 5% margin.
And to the armchair CEOs who say that Apple should manufacture their own SOC, there is a good reason why you are an armchair CEO. Manufacturing is not a core competency of Apple, they have almost zero expertise in it. A fab plant costs billions. Just Samsung's Austin plant is about a $14 billion capital expenditure. Do you think it would make financial sense for them to make their own chips? That is $14 billion in fixed costs they would have to make up before they even made a profit.
How many purchased SOC would that translate to? The constant retooling and expertise costs would be enormous. Also, they have no experience with fabs. Do you think Samsung hasn't developed some best practices and industry know how with their experience in chip manufacturing or do you think Apple will be able to through some money at a fab plant and be competitive.
Even if Apple had 50% of the market share and not 25%, it still wouldn't make fiscal sense. They simply don't have the volume to be profitable in manufacturing. The only reason Samsung can do it because they have a history of it. They started out making stuff for other OEMs and moved to making their own products. They already have developed their reputation as a vendor. They can spread the cost of the fab plants over many different products and through many different vendors.
They wouldn't be fabbing if they only used their product for their own products, it is not economical. Does Apple have the know-how, the relationships, or anything else to make this possible? Do you really see Apple trying to sell their A7 chips to Samsung, HTC, RIM, or Asus?
Be realistic.