I'm not certain what their actual power usage was.
The Xenons were packed with 203 watts power bricks.
The Falcons were packed with 175 watts power bricks.
The Jaspers were packed with 150 watts power bricks.
CNet article measures original Xenons using 160 watts [ http://reviews.cnet.com/8301-10921_7-6398157.html ]. I'm fairly certain the new Slim model will use less than 135.
Not sure how valid this is, but it's one data point. This article from February 2007 shows in it's tests at the time the Xbox360 to use slightly less power than the PS3 -- http://www.hardcoreware.net/reviews/review-356-2.htm . It'll be interesting to see how the new Slim models compare to one another.
The Xenons were packed with 203 watts power bricks.
The Falcons were packed with 175 watts power bricks.
The Jaspers were packed with 150 watts power bricks.
CNet article measures original Xenons using 160 watts [ http://reviews.cnet.com/8301-10921_7-6398157.html ]. I'm fairly certain the new Slim model will use less than 135.
Not sure how valid this is, but it's one data point. This article from February 2007 shows in it's tests at the time the Xbox360 to use slightly less power than the PS3 -- http://www.hardcoreware.net/reviews/review-356-2.htm . It'll be interesting to see how the new Slim models compare to one another.