David Kanter 並不是來路不明網路論壇大神,以下是他的簡歷
http://www.linleygroup.com/analyst_detail.php?David-Kanter-23
他的這篇分析文是去年8月底的付費文章,最近剛剛免費公開
http://www.linleygroup.com/mpr/article.php?id=11666
在性能那一段提到AMD提供性能對照標準是 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.
所以有了下面這張圖
http://www.linleygroup.com/mpr/h/2016/11666/U126_Zen_F2.png
不考慮時脈差異了話,ZEN架構的性能的確很接近了Haswell了