The 'numbers' are in 1000s of bytes per second processed.
type             16 bytes     64 bytes    256 bytes   1024 bytes   8192 bytes
sha256           51602.08k   118310.72k   226007.30k   285915.14k   313401.34k
sha512           35553.66k   143957.08k   256028.07k   374238.21k   424203.61k