[Symmetry]

It really depends on whether your counting number of chips or dollars in sales. POWER chips sell at a premium inside high end enterprise systems, while MIPS is embedded in lots of places like handheld consoles and routers for more chips sold but for less money.

[vidarh]

The high end POWER chips from IBM makes up a miniscule fraction of the overall Power/PPC market in terms of units. PPC sells in comparable unit numbers to MIPS, but mostly from architecture licensees like Freescale.