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Intel Sandy Bridge is here

In recent years, I was disappointed by the rate at which the speed of microprocessors was increasing. While Moore's law describing the total number of transistors worked very well - the number of transistors in a computer is doubling every two years - and the memory (and flash disk) capacity was increasingly nicely as well, the frequencies of the microprocessors in computers you could buy were not changing much. Of course, I realize that there was a transition to multi-core processors, but anyway, it looked slow.

Finally, Intel began to sell its Sandy Bridge processors and they became a part of many computers that are sold across the world, including my homeland. They use the 32 nanometer architecture: finally some progress.

In 1971, computers would be built on a 10-micron architecture. Every five years or so, the distance scale dropped by a factor of two or so. When I was leaving America in 2007, they would be getting ready for the 45 nanometer architecture which was launched in 2008. Finally, we have another step.

The computers with the 32-nm chips consume less power - 17-55 W for laptops and 35-95 W for desktops. And of course, the speed may get a bit better, too. The jump to 22, 16, and 11 nanometers is planned for this year, 2013, and 2015, respectively. There could be a few more steps after that but it is not guaranteed: they are getting damn close to the size of the atom.




I am generally against subsidies but this is one of the contexts in which I could imagine some room for subsidies. I think that lots of slower and less efficient microprocessors will be produced in the future, making the consumers less satisfied than what would be possible and forcing them to pay more electricity than needed.

It seems to me that lots of the slowdown is due to the patents and copyrights which lead the fast companies to continue with their slower products and which prevent the slower companies from following the footsteps of their faster competitors.

Of course, the patents are very important for keeping research profitable. On the other hand, I can imagine that under some controllable and logical rules, the governments could buy these patents and release them to the public domain, at least in individual countries such as the U.S.

The justification would be that if a newer product X2 saves time and electricity that is worth P relatively to an older product X1, the government may afford to pay P for the upgrade from X1 to X2. I am sure that my fellow free-marketeers are going to burn me with anger :-) but still, I am curious what people think about these matters.
Intel Sandy Bridge is here Intel Sandy Bridge is here Reviewed by MCH on January 20, 2011 Rating: 5

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