Saturday, July 12, 2008

The Architecture Of Pentium 4






The Architecture Of Pentium 4

Intel's declining image and the success of its opponent AMD forced the chip giant to act different than ever before. While it used to be very difficult to find out any details of upcoming Intel-processors ahead of their release in the past 10 years, Intel was giving major amounts of architectural information about Pentium 4 to whomever was asking for it. Thus I am sure that most of you have already heard loads about Pentium 4's funky 'NetBurst-Architecture', the 'Rapid Execution Engine', the 'Hyper Pipeline, 'SSE2' and even the glorious 'Execution Trace Cache'. However, following a long tradition, I will still dedicate a major amount of time of this article to a detailed explanation of what is really behind Pentium 4 and all its fancy new features. It's the best way to understand the following benchmark results and it should help you making a decision if Pentium 4 is indeed a product for you.

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