测试RGB24->I420
INTEL: I7-8700 3.20GHz
FPS of normal : 110.14FPS of IPP : 373.26Throughput of IPP:8.65 GB/s
AMD: / 3990X 2.9GHz
FPS of normal : 102.89FPS of IPP : 343.16Throughput of IPP:7.95 GB/s
结论: 主要看CPU频率, AMD 也可以使用IPP库