Conroe has 4mb of cache and this Kuma has 3mb.

thats 25% less cache and 1-2% slower pre clock.

the Deneb should come to have about 512kb L2 x2 plus 6mb L3 thats 7mb's that's more then Wolfdale has (6mb)

if it where just added cache it would be 2-5% faster but where getting a bouns of added IPC to that it.

Looks like it's going to be a great 45nm chip for AMD.