patterson

Listen carefully. I am about to reveal one of the great apparent secrets of the microprocessor industry. This secret largely determines whether new products succeed or fail.

I don't know why it seems to be a secret. It's simple enough. I figured it out early, in my first job in the industry, and I've seen it demonstrated over and over since then. I'm hardly the only one who knows this secret; I've seen dozens of talks that allude to it, and a few that mentioned it specifically. I've talked about it myself in articles I wrote for Microprocessor Report and other publications.

Unfortunately, I've also seen hundreds of products brought to market in apparent ignorance of this simple rule, and they've all failed, wasting the billions of dollars invested in their development. Assuming the developers weren't throwing away their money on purpose, I conclude they must not have known the one basic fact that doomed their projects, which means it must be a secret.

The secret is...… Read more

Nvidia and Advanced Micro Devices' ATI division are taking different approaches to graphics processing in the next generations of their products. Both strategies have strengths and weaknesses, and I think it's too soon to pick the eventual winner in this long-running fight.

Before I get into my analysis, I should say that Nvidia paid me to write a white paper on the implications of its new GPU architecture (code-named Fermi) for high-performance computing applications. The white paper was released as part of the Fermi launch event at Nvidia's GPU Technology Conference last week.

Nvidia also paid for white papers from two other well-known microprocessor analysts, Nathan Brookwood of Insight64 and my friend and former colleague Tom Halfhill of Microprocessor Report. UC Berkeley professor David Patterson wrote a fourth white paper, and Nvidia wrote one of its own. All of these works take a different approach to the subject; all are worth reading if you need to understand what Fermi is all about.

In short, I think the Fermi architecture has been more thoroughly white-papered than any graphics chip design in history. All five of these documents are available on the Fermi home page on Nvidia's Web site, and just in case that page is moved or changed, you're welcome to take advantage of my own mirror of my white paper.

I've spent much of the last several days reading these documents plus David Kanter's excellent article on Fermi over on his Real World Technologies site. David managed to get some details on Fermi that Nvidia didn't give to the rest of us.

I've also had time to go through the coverage of ATI's recent launch of the RV870, which is what Nvidia's Fermi-based chips will be competing against. The first of Nvidia's chips bears the internal code name of GF100, and it's huge. Here's a life-size photo:… Read more

Jeff is back, finally. We take a look at creepy robots and infidelity runs rampant if you're the governor of a state close to NYC. Plus, Carmen Sandiego villains sung by 404-epella and John Falcone joins us to imagine how awesome Skype would be on a WiMax compatible iPod Touch.

Listen now: Download today's podcast