Difference between two steppings?

[wayliff]

what is the difference between these two x2 3800?

CCBWE 0532MPMW

LDBHE 0601TPMW

 

[Absolute0]

The 2nd one is later.

I'd go for the second one, i like LDBHE over CCBWE. Also LDBHE has a better memory controller supposedly.