From the photo it looks like batch 1237. BTW what cpu cooler are you going to use?
Is that a good thing, or a bad thing?
For coolers, my current scope of work is intended to span the stock cooler, NH-D14, H100, and (crossing my fingers it still works) a vaporphase LS.
I intend to test with stock IHS and then lapped IHS.
I am also hoping (again more finger crossing) that the lid on these puppies can be popped off for some bare-die action.
After having seen the improvements achieved in delidding both my GTX460 as well as my 3770k, I can't help but think that the situation with AMD could be improved upon if the lid is removed.
Has anyone removed the IHS? I would like to see what is under the IHS so I reduce my risks of clipping of a capacitor or two, as well as the chip itself, while prying off the lid.