yes those are the old hot numbers , those number have been dropped from as high as 37%
remember these numbers from amd represent what amd wants motherboard makers to make their motherboards handle
AMD are claiming improvements of up to 37 percent performance-per-watt than standard power AMD processors.
The new processors come with either a 65 or 35 watt level of power consumption. These are known as their "Desktop" processors (65 watt) or "Small Form Factor Desktop" processors (35 watt).
65 watt Desktop processors are all dual-core Athlon 64 X2:
4800, US$671
4600, US$601
4400, US$514
4200, US$417
4000, US$353
3800, US$323
http://www.geekzone.co.nz/content.asp?contentid=6291
if you need more links , please let me know
you ought to know me well enough to know that i do not joke around about facts