According to a report from Information Network, 31.1 million netbooks are forecast to be made in 2010. To generate that many notebooks, Intel would need to process 11,400 wafers of the N230 Atom and 29,000 wafers of the N450 Atom. Based on the above revenues per wafer, Intel would have made $902 million in revenues for the N230 and $1.990 billion in revenues for the N450: $1 billion more with the new N450.
That's not all profits, as processing 29,000 N450 wafers vs. only 11,400 N230 wafers is not cheap. I went to the trouble of calculating prices based on wafers because production costs in Intel's fab are based on wafers. You would get the same revenue values if you just multiplied the number of netbooks times the price of each chip.
Based on some calculations I've seen, and keeping in mind that manufacturing costs are highly company dependent, processing a 300mm wafer at 45nanometer costs about $5,000. The cost to Intel to manufacture the 11,400 N230 wafers would be $57 million, while the cost to manufacture the 29,000 N450 wafers would be $145 million. Thus, net profit would be $845 million for Intel if all the 31.1 million netbooks were made using the N230 Atom vs. $1.845 billion using the N450, still about $1 billion difference.
The above calculations are based on Intel holding a 100% share of the netbook market. However, in 2010, Information Network projects Intel will hold only a 70% share, losing out to the Arm Holdings (ARMH) processor, which will eventually gain a 55% market share of the 96.0 million netbooks sold in 2012.With a 70% share, Intel stands to make $1.3 billion (not the previously estimated $1.6 billion) in profit on netbook sales in 2010 because of the N450 Atom compared to only $590 million had they continued to use the N230.