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

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

	▲	anonymars 9 hours ago \| parent \| next [-]
		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."
	▲	10 hours ago \| parent \| prev \| next [-]
		[deleted]
	▲	Tostino 10 hours ago \| parent \| prev [-]
		Did you forget which thread we are on?