The sixth generation of the Intel x86 family of CPU chips. The term may refer to the chip or to a PC that uses it. Introduced in 1995 as the successor to the Pentium, models from 150 MHz to 200 ...

A Pentium Pro CPU chip or to a PC that uses it. The term has also been used for non-Intel CPUs that are Pentium Pro compatible, such as the K6 from AMD. See P6 class and Pentium. THIS DEFINITION ...