AMD's Bobcat and Bulldozer

[Manicdan]

Let's say "at the relative expense of", then.

Unless you are contradicting your own company's slide? From the 2007 tech analyst day.

Client perf/W up X, server up 2X, HPC up 3 TO 4X

Clearly, design choices were made to favor server throughput improvements over client improvements

i think the only math you know is:

single threaded perf per watt went up X
multi threaded perf per watt went up Y
0<X<Y