P4 Socket478一定就是0.13製程嗎? 多去Intel網站看看嘛, 白爛也要有個限度...
http://support.intel.com/support/pr...4/p4compare.htm

This chart compares the Pentium® 4 processors in the 423-pin package with Pentium 4 processors in the 478-pin package.

The features and performance of the Pentium 4 processors are the same for both packages. They both support Intel® NetBurst™ micro-architecture including hyper-pipelined technology, a 400 MHz system bus, and Streaming SIMD extensions 2 (SSE2). They are both built using the 0.18 micron manufacturing process and include 256K L2 integrated cache. The reason behind the pin package change is to electrically accommodate future Pentium 4 processors. Customers looking to upgrade their systems beyond 2 GHz should strongly consider purchasing a system that supports the 478-pin package.