While the PCI standard was originally developed for a local bus computers using microprocessors i80h86 series, currently local bus PCI used in computer systems based on microprocessors Pentium, PentiumMMX, PentiumPro, PentiumII, PowerPC, MPC860, MC68360, Alpha, DSP, etc.
PCI - the most common local bus for computers made on the basis of modern microprocessors. CompactPCI is a 100% electric and logical analogue PCI, its circuitry includes full use of all the huge fleet of low-cost PCI-semiconductors and as a consequence, all these computer architecture implemented in CompactPCI exactly the same.