Windows 7和Vista还有XP，现在我把他们的性能列举对比：
启动时间
PassMark性能测试
PCMark Vantage
总结：无论在哪项
测试中，Windows 7 Build 6956的表现都要比XP SP3好。
PS:图中数据除启动时间外都是越长越好。
附部分原文：
Several of you have asked me to add data for Windows XP to my Windows 7 vs. Windows Vista benchmark post. Well, you asked for it!
Rather than build this into a large post, I’ll just post the data here. For any background check out the original post.
