Linked by Thom Holwerda on Thu 26th Aug 2010 23:24 UTC
IBM At the Hot Chips 2010 conference, IBM announced their upcoming z196 CPU, which is really, really fast. How fast? Fastest chip in the world fast. Intended for Z-series mainframe computers, the Z196 has a clock speed of 5.2GHz. Measuring just 512 square millimeters, the Z196 is fabricated on 45nm PD SOI technology, and on its surface contains almost one and a half billion transistors. My... Processor is bigger than yours.
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What doesn't scale well across multiple cores? Give me a few examples. The signals fired by the human brain are pretty slow compared to what computers can do, however the brain does massive amounts of processing, because everything is wired in parallel with billions of connections.

If you can solve the parallel problem first, getting the individual processing units running at a faster rate will be the trivial task.

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