そもそもAMDがINTELに勝てるはずがないわけで・・・

■画質比較

intel ivy-QSV＞＞＞＞＞＞＞＞＞NVENC＞x86ソフトウェア＞＞＞越えられない壁＞＞＞AMDボケボケ


x86
http://images.anandtech.com/reviews/cpu/intel/ivybridge/review/QS/x86.png
gtx680
http://images.anandtech.com/reviews/cpu/intel/ivybridge/review/QS/nvenc.png
hd7970
http://images.anandtech.com/reviews/cpu/intel/ivybridge/review/QS/amd.png
Intel ivy QSV
http://images.anandtech.com/reviews/cpu/intel/ivybridge/review/QS/better.png