The HD4670 at most uses 64 watts of power.http://mark.zoomcities.com/images/gfx/GFXpowerchartbybrandgen.png
An excellent article here : PC power consumption: How many watts do we need ?http://www.xbitlabs.com/articles/coolers/display/system-wattage.html
in this article showing the best hardware to examine actual power usage a system with a HD4650 (20 watts less then the HD4670) used a total of 137 watts at full load. (home PC numbers) Check it out.
If jimdog would kindly put his research and benchmarks out so we could examine actual numbers it would be appreciated.
Yeah i just checked out more of jimdogs posts. He's just a troll.