The 333 MHz 21164 introduce the following year outperformed the Pentium Pro .
It was later surpassed by the MIPS Technologies R10000 and then by the Hewlett - Packard PA - 8000 in the same year .
The 333 MHz 21164 introduce the following year outperformed the Pentium Pro , but it was later surpassed by the MIPS Technologies R10000 and then by the Hewlett - Packard PA - 8000 in the same year .