Even with the intrinsics AES is pretty expensive https://software.intel.com/en-us/articles/intel-aes-ni-performance-enhancements-hytrust-datacontrol-case-study

Even with the intrinsics AES is pretty expensive https://software.intel.com/en-us/articles/intel-aes-ni-performance-enhancements-hytrust-datacontrol-case-study https://software.intel.com/en-us/articles/intel-aes-ni-perfo...