David Kanter 并不是来路不明网络论坛大神,以下是他的简历
http://www.linleygroup.com/analyst_detail.php?David-Kanter-23
他的这篇分析文是去年8月底的付费文章,最近刚刚免费公开
http://www.linleygroup.com/mpr/article.php?id=11666
在性能那一段提到AMD提供性能对照标准是 SPECint_rate2006
AMD has disclosed little useful performance data, but it provided guidance
that Zen’s IPC is 40% better on SPECint_rate2006 than Excavator’s, which is
in turn 15% better than Steamroller’s.
所以有了下面这张图
http://www.linleygroup.com/mpr/h/2016/11666/U126_Zen_F2.png
不考虑时脉差异了话,ZEN架构的性能的确很接近了Haswell了