Just in case anyone was wondering how much power a console draws when it is in standby, and when it is running games, DX Gaming has the rundown. They compare several consoles, including the original Playstation, Playstation 2, Xbox, Xbox 360, Gamecube, and the Dreamcast, to determine how much power the consoles utilize when off, when at the “dashboard,” and when in use. It will come as no surprise to anyone who has seen the Xbox 360 power brick that that console was the biggest eater of energy, but there were some other interesting data points.

First was that the Playstation 2 in standby consumes as much power as the Xbox 360 in the same state, 2 watts. When powered on, but running no games, the Xbox 360 is the pig, pulling 145 watts, followed by the Xbox at 61 watts, and the Playstation 2 at 23 watts. While running games, the order of the console’s power hunger doesn’t change. The Xbox 360 boosts up to 165 watts, the Xbox jumps to 70 watts, and the PS2 runs up to 30 watts.

DX Gaming also runs some numbers to try and determine the average cost of a console over a year’s time, as well as the watts drawn per cycle. Gamers might have some issue with the estimate of 14 hours per week, and then the Xbox 360 causes problems in the watts per cycle measurement, since it operates a multi-core CPU, the numbers depend on whether one considers the megahertz rating additive, or in parallel. Still, the numbers are interesting, and give some insight into what might be expected from the Wii and Playstation 3 consoles.