AMD appears to have 3D V-Cache functionality on RX 7900 XT
 

Not sure why

Semiconductor engineer Tom Wassick has discovered 3D V-Cache functionality on one of AMD's 7900 XT GPUs.


According to Tom’s Hardware Wassick used infrared imaging and found the same type of 3D V-Cache connection points used on AMD's Zen 3 and Zen 4 architecture.

https://fudzilla.com/news/graphics/5...-on-rx-7900-xt