催更新Celeron M性能指标与迅驰CPU对比：
Intel's Leading Microprocessors | Mobile Intel® Pentium® III processor - M | Mobile Intel® Pentium® 4 processor - M | Intel® Pentium® M processor | Intel® Celeron® M processor |
L2 cache | 512 KB | 512 KB | 1 MB | 512 KB |
处理器前端总线 | 133 MHz | 400 MHz | 400 MHz | 400 MHz |
最高支持频率 | 1.33 GHz | 2.60 GHz | 1.70 GHz | 1.30 GHz |
Power-optimized processor system bus | No | No | Yes | Yes |
Dedicated stack manager | No | No | Yes | Yes |
Micro-ops fusion | No | No | Yes | Yes |
支持Enhanced Intel Speedstep® technology | No1 | No1 | Yes | No |
Intel® Mobile Voltage Positioning （Intel® MVP IV） | No | No | Yes | Yes |
Intel 推荐使用的芯片组 | Intel® 830 Chipset Family | Intel® 845 Chipset Family | Intel® 855 Chipset Family | Intel® 855 Chipset Family |
支持最大2GB DDR内存 | No | No | Yes | Yes |
支持USB 2.0 | No | No3 | Yes | Yes |
Dynamic I/O buffer disabling for processor system bus & memory | No | No | Yes | Yes |
Intel's Verified Wireless Solution | N/A | N/A | Intel® PRO/Wireless Network Connection | Intel® PRO/Wireless Network Connection |
Single & dual band support （802.11b & 802.11a/b）5 | N/A | N/A | Yes | Yes |
Power Save Protocol （PSP） | N/A | N/A | Yes2 | Yes |
注释：Mobile Intel® Pentium® III and Mobile Intel Pentium 4 processors - M have support for Enhanced Intel Speedstep technology without multiple voltage and frequency operating points.
（Mobile Intel® Pentium® III and Mobile Intel Pentium 4 processors- M支持Enhanced Intel Speedstep technology，但不支持多电压和多频率）。
以上数据来自INTEL网站
基于以上几点总结如下：
采用Celeron® M处理器的笔记本即使使用了855芯片组、安装了无线网卡仍然不是迅驰。
所有赛扬处理器包括Celeron® M都不支持Enhanced Intel Speedstep®技术。
0 
鎵爜鐧诲綍鏇村畨鍏�