In reply to:

Do you know what a RISC based 64 bit Power4 power PC chip?



The PowerPC 970 and the Power 4 are two different chips. Comparing the Power 4 to the Pentium 4 is pointless.

In reply to:

The PowerPC G5 can pump through more than 200 in-flight instructions at a time, a whopping 71% more than the 32-bit Pentium 4.



Which is irrelevent if each of those instructions takes less time in a Pentium 4.