Well, for a Bulldozer module you have 3 schedulers, (I am going off memory right now), 2 integer schedulers at 40 entries each and an FP scheduler at 60 entries. So you have 140 total entries for 2 integer threads and 1 FP thread.

If you look at SB, they have 1 scheduler that has to handle 1 thread (1 hyperthread) and 1 FP. I believe they only have 54 entries on that scheduler (Based on Real World Tech article).