The 99xx chips have two CPU dies, and one cache die is on each CPU die.

modeswitch · 2026-03-28T03:51:53 1774669913

The 3D V-Cache sits underneath only one of the CCDs. See https://en.wikipedia.org/wiki/Ryzen#Ryzen_9000.

anonymars · 2026-03-28T04:32:30 1774672350

That's what's different about this one. "Enter the Ryzen 9 9950X3D2 Dual Edition, a mouthful of a chip that includes 64MB of 3D V-Cache on both processor dies, without the hybrid arrangement that has defined the other chips up until now."

Tostino · 2026-03-28T04:09:49 1774670989

Did you forget which thread we are on?

modeswitch · 2026-03-29T17:52:46 1774806766

Oh heh, I thought they were asking about the X3D. My bad ><.