I called AMD rma department to complain about the 0442 fx55 they sent was damaged internally. I got AMD to pay for the shipping overnight and they are sending me a new FX55 overnight once they get my defective chip. I ask the Rep to upgrade my FX55 to the new .90nm since they are discontinueing the 130micron. The rep told me that they even dont have any .90nm FX55 and the rep wasnt even sure since the chip is so new.
I am sticking with my FX55 for awhile until i see some benches.