Working out K10 native quad and X2 dual MCM quad there Achim.

Yes if it was dual-core it would be as you stated. BUt that's different to what I worked out.

You don't need 1.6V for 3.3GHz on X2 5000 BE+. At 24A per core, many are getting 3.3GHz stock volts, I had mine at 3360MHz stock volts stable, which is 1.35V. If it's dual chips on one die they would both run the same at the same TDP. Like Kentsfield, the TDP is just double (65W x 2 = 130) for the MCM.