Fudzilla writes, "Quad core 45W and some 65W.
AMD plans to launch four energy efficient CPUs and all of them will be Athlon branded. The top performer based on Propus native quad-core without L3 cache at 2.5GHz and 2MB of L2 cache branded as AthlonX4 605e will fit the 65W TDP envelope. This CPU should be launched at late Q1, early Q2 2009.
The runner up based at the same Propus 45nm core Athlon X5 6xxe that will work between 2.1 and 2.4GHz will be AMD's first quad with a 45W TDP."