We are now able to find out what kind of power is being used by our test system and the associated graphics cards installed. Keep in mind; it tests the complete system (minus LCD monitor, which is plugged directly into an AC wall socket).
The power consumption on the Revolution is something else. It is as power friendly as some micro ATX boards we have tested. Even when under load it still uses less power than the others despite being highly overclocked. I hope this is a trend we can expect from future motherboards and CPUs.
As a new measure, we are now monitoring the heat generation from the key components on the motherboard; this being the Northbridge, Southbridge (if it contains one) as well as the Mosfets around the CPU. The results are recorded at idle and load during the power consumption tests.
The ASUS P8P67 WS Revolution was also excellent on heat. With the better power efficiency we see a direct reduction in heat generation. Since this is a workstation product, it means you can expect a good amount of life from this board.