It seems the 'aticonfig --od-getclocks' command is giving
inaccurate info. When everything is idle, it gives me a memory
clock of 1000mhz, but the ATI catalyst control center tells me
that my memory's core clock is 900mhz. If the memory clock of
1000 is the current clock, why isn't it idling at 900, like the
core clock?  Default Adapter - ATI Radeon HD 5800 Series
Core (MHz)    Memory (MHz)            Current Clocks :    400
1000              Current Peak :    725           1000
Configurable Peak Range : [550-775]     [1000-1125]
GPU load :    0%