On Thu, 03 May 2012 20:00:53 +0000, glen herrmannsfeldt wrote: > Many now turn off functional units, such as floating point, when they > are not being used. A lot of cheaper end stuff does that nowadays too. I ran some diagnostic or other on my HP Microserver (AMD inside) when I first got it and could see it downclocking itself under a light load. -- Paul Sture